^ a b c d e f g"Trump's Lead Looks Steady in Run-Up to Super Tuesday". SurveyMonkey. Archived from the original on 12 March 2016. Retrieved 1 March 2016.
^ a b"ALABAMA and OKLAHOMA: TRUMP LEADS IN BOTH CLINTON LEADS IN AL, SANDERS IN OK" (PDF). Monmouth University Poll. Archived from the original (PDF) on 5 March 2016. Retrieved 1 March 2016.
^Mark DiCamillo. "TRUMP LEADS CRUZ IN CALIFORNIA BY SEVEN POINTS. REGIONAL DIFFERENCES IN PREFERENCES COULD SPLIT THE STATE'S ALLOCATION OF DELEGATES TO THE GOP CONVENTION" (PDF). Field Research Corporation. Archived from the original (PDF) on 19 April 2016. Retrieved 7 April 2016.
^"In CA, 47% of Registered Voters and 15% of Likely GOP Primary Voters Have 'Extremely Negative' View of Trump; Still He Leads Cruz Narrowly; Clinton Atop Sanders in Democrat Primary; Harris & Sanchez Likely To Advance for Boxer's Seat; CA's Vital 55 Electoral Votes Stay Blue in 2016". SurveyUSA. Retrieved 5 April 2016.
^"Donald Trump leads in California primary race but threatens a GOP fracture". Greenberg Quinlan Rosner Research. 27 March 2016. Retrieved 28 March 2016.
^"PPIC STATEWIDE SURVEY" (PDF). Retrieved 24 March 2016.
^"California GOP Poll" (PDF). Archived from the original (PDF) on 14 March 2016. Retrieved 14 March 2016.
^"2016 California Republican Presidential Primary Poll" (PDF). Archived from the original (PDF) on 15 March 2016. Retrieved 15 March 2016.
^"The Field Poll" (PDF). Archived from the original (PDF) on 16 January 2016. Retrieved 6 January 2015.
^Quinnipiac University Archived 2015-11-22 at the Wayback Machine
^Suffolk University Archived 2015-01-25 at the Wayback Machine
^Magellan Strategies
^Public Policy Polling
^Public Policy Polling
^Primary results
^ a b"RI and CT GOP Primary Poll, Trump Leads, with Kasich in Second". Gravis Marketing. 25 April 2016. Retrieved 26 April 2016.
^ a b c"Subject: Clinton, Sanders close in CT/PA/RI; Trump Headed for Big Wins" (PDF). Public Policy Polling. Retrieved 25 April 2016.
^"TRUMP LEADS, KASICH TOPS CRUZ IN CONNECTICUT GOP RACE, QUINNIPIAC UNIVERSITY POLL FINDS; WOMEN, BLACKS GIVE CLINTON LEAD AMONG DEMOCRATS" (PDF). Quinnipiac University<. Archived from the original (PDF) on 28 April 2016. Retrieved 20 April 2016.
^"TRUMP COULD SWEEP CONNECTICUT; SANDERS WITHIN STRIKING DISTANCE OF CLINTON; KASICH BEATS BERNIE AND HILLARY" (PDF). Emerson College Polling Society. Retrieved 13 April 2016.
^Emerson College
^Quinnipiac University
^Quinnipiac University
^Primary results
^"Delaware Polling". Gravis Marketing<. 20 April 2016. Retrieved 21 April 2016.
^"FL Presidential Primary Survey". Trafalgar Group. Retrieved 15 March 2016.
^"2016 Florida Republican Presidential Primary". American Research Group. Archived from the original on 5 June 2016. Retrieved 15 March 2016.
^"FLORIDA: TRUMP WIDENS LEAD OVER RUBIO" (PDF). Monmouth University Polling Institute. Archived from the original (PDF) on 15 March 2016. Retrieved 15 March 2016.
^ a b"TRUMP TOPS RUBIO IN FLORIDA, TIES KASICH IN OHIO, QUINNIPIAC UNIVERSITY POLL FINDS; CLINTON LEADS SANDERS IN TWO CRITICAL PRIMARIES" (PDF). Quinnipiac University. Archived from the original (PDF) on 14 March 2016. Retrieved 14 March 2016.
^ a b"Poll: Trump and Kasich neck-and-neck in Ohio; Trump leads in Florida". YouGov. 13 March 2016. Retrieved 14 March 2016.
^"Marco Rubio, Ted Cruz split anti-Donald Trump vote in Florida". Florida Atlantic University. 12 March 2016. Retrieved 14 March 2016.
^ a b"Polls: Trump Ahead in Florida, Illinois; Kasich Leads in Ohio". NBC/WSJ/Marist. Retrieved 14 March 2016.
^"FL Presidential Primary Survey". Trafalgar Group. Retrieved 11 March 2016.
^"FINAL March 2016 Florida GOP Primary Study" (PDF). Suffolk University. Archived from the original (PDF) on 11 March 2016. Retrieved 11 March 2016.
^"Poll: Rubio closing in on Trump in Florida". Mason-Dixon Polling & Research. Archived from the original on 12 March 2016. Retrieved 12 March 2016.
^"Donald Trump leads Marco Rubio in Florida 42%–32% in new PPP survey". Public Policy Polling. 9 March 2016. Retrieved 12 March 2016.
^"Fox News Poll: Trump dominates GOP race in Florida". Fox News. Retrieved 10 March 2016.
^"Public Opinion Research Labor" (PDF). University of North Florida. Archived from the original (PDF) on 10 March 2016. Retrieved 10 March 2016.
^ a b"TRUMP BURIES RUBIO 2-1 IN FLORIDA GOP PRIMARY, QUINNIPIAC UNIVERSITY POLL FINDS; KASICH TRYING TO CATCH TRUMP IN OHIO" (PDF). Quinnipiac University. Archived from the original (PDF) on 10 March 2016. Retrieved 10 March 2016.
^"Exclusive Florida Decides Poll: Trump, Clinton lead Florida's presidential primaries". Fallon Silcox / Caitlyn Jones / Caitlin Constantine, Team Coverage. Retrieved 8 March 2016.
^"Florida: Trump Has Lead Over Rubio" (PDF). Monmouth University Polling Institute. Archived from the original (PDF) on 8 March 2016. Retrieved 7 March 2016.
^ a bBradner, Eric (2016-03-09). "CNN/ORC Poll: Trump, Clinton leading in Florida, Ohio". CNN. Retrieved 2016-03-09.
^"Washington Post-Univision News Florida Republican primary survey March 2016". Bendixen & Amandi International/Tarrance Group. Archived from the original on 11 March 2016. Retrieved 11 March 2016.
^"Florida poll: Rubio closing gap on Trump". Archived from the original on 2016-03-07. Retrieved 2016-03-07.
^"Tarrance (2/29-3/2 2016)". huffingtonpost.com. Archived from the original on 8 October 2016. Retrieved 9 April 2018.
^"Trump Leads Rubio in Florida- Even Head to Head" (PDF). Public Policy Polling. Retrieved 26 February 2016.
^"AIF poll shows Donald Trump leads Marco Rubio by small margin". Associated Industries of Florida. 25 February 2016. Retrieved 26 February 2016.
^"Trump trumps Rubio among Florida Republicans" (PDF). Quinnipiac University. Archived from the original (PDF) on 4 March 2016. Retrieved 25 February 2016.
^"Florida Primary Presidential Polla" (PDF). The Florida Southern College Center for Polling and Policy Research. Retrieved 10 February 2016.
^"Polls: Trump, Clinton Ahead in Super Tuesday States". NBC News/Wall Street Journal/Marist. Retrieved 28 February 2016.
^"Georgia President Preference Primary Poll" (PDF). Landmark/RosettaStone. Archived from the original (PDF) on 3 March 2016. Retrieved 23 February 2016.
^"Georgia President Preference Primary Poll" (PDF). Landmark/RosettaStone. Archived from the original (PDF) on 11 March 2016. Retrieved 7 February 2016.
^"Georgia Republican Primary Poll" (PDF). CBS/YouGov. Retrieved 25 January 2016.
^Insider Advantage Archived 2015-02-12 at the Wayback Machine
^Caucus results
^Primary results
^"Poll: Trump Leads in Idaho Ahead of Tuesday's Primary". Dan Jones & Associates. 8 March 2016. Archived from the original on 10 March 2016. Retrieved 7 March 2016.
^"Poll: Donald Trump and Hillary Clinton Lead in Idaho". Dan Jones & Associates. 7 February 2016. Archived from the original on 11 February 2016. Retrieved 8 February 2016.
^"Trump Has Big Lead Among Idaho Republicans; Carson and Cruz Trail". Dan Jones & Associates. 18 January 2016. Archived from the original on 24 January 2016. Retrieved 8 February 2016.
^"Trump Leads Republican Field in Idaho; Clinton, Sanders, Biden Tied". Dan Jones & Associates. 7 September 2015.
^Dan Jones & Associates Archived 2015-08-13 at the Wayback Machine
^Idaho Politics Weekly
^Primary results
^"Illinois:GOP Presidential Primary". WeAskAmerica. Retrieved 12 March 2016.
^"Trump leads splintered Republican primary field in Illinois". Chicago Tribune. 8 March 2016. Retrieved 9 March 2016.
^"Illinois:GOP Presidential Primary" (PDF). WeAskAmerica. Retrieved 27 February 2016.
^"Simon Poll: Clinton, Trump Lead in Illinois" (PDF). Paul Simon Public Policy Institute. Archived from the original (PDF) on 4 March 2016. Retrieved 23 February 2016.
^Compass Consulting Archived 2015-12-21 at the Wayback Machine
^Victory Research
^Public Policy Polling
^Public Policy Polling
^Primary results
^"Current Indiana Polling". Gravis Marketing. 2 May 2016. Retrieved 2 May 2016.
^"2016 Indiana Republican Presidential Primary". American Research Group. Archived from the original on 2 May 2016. Retrieved 30 April 2016.
^Mark Murray (May 2016). "Donald Trump Leads Cruz by 15 Points in Crucial Indiana Race". NBC News. Retrieved May 1, 2016.
^"Cruz Ahead in Indiana" (PDF). Mike Downs Center for Indiana Politics. Retrieved 30 April 2016.
^"Survey of Likely GOP Primary Election Voters in Indiana" (PDF). Clout. Retrieved 28 April 2016.
^"Trump, Clinton have the edge in Pennsylvania, Indiana". YouGov. Retrieved 25 April 2016.
^"Fox News Poll: Indiana presidential primary". Shaw & Company Research. Retrieved 23 April 2016.
^"EXCLUSIVE WTHR/HPI Poll: Trump, Clinton have small leads in Indiana, overall tight race". Howey Politics Indiana. 22 April 2016. Archived from the original on 23 April 2016. Retrieved 23 April 2016.
^Bellwether
^Caucus results
^"TRUMP BY A NOSE OVER CRUZ; RUBIO GAINS MOMENTUM AND CLINTON MAINTAINS LEAD OVER SANDERS" (PDF). Emerson College Polling Society. Retrieved February 1, 2016.
^"FIRST-TIMERS PUT TRUMP AHEAD IN IOWA GOP CAUCUS, QUINNIPIAC UNIVERSITY POLL FINDS; SANDERS NEEDS FIRST-TIMERS TO TIE CLINTON IN DEM CAUCUS" (PDF). Quinnipiac University. Archived from the original (PDF) on February 4, 2016. Retrieved February 1, 2016.
^"Trump Overtakes Cruz in Final Iowa Poll Before Caucuses". Bloomberg Politics/Des Moines Register. 30 January 2016. Retrieved January 31, 2016.
^"Trump Leads Iowa; Some Rays of Hope for Cruz, Rubio" (PDF). Public Policy Polling. Archived from the original (PDF) on February 3, 2016. Retrieved January 29, 2016.
^ a b"Trump Leads in IA, NH, and SC... Clinton and Sanders Competitive in IA, Sanders up in NH, Clinton Leads in SC". Marist Poll. Retrieved January 28, 2016.
^"ARG Iowa GOP Polls" (PDF). Monmouth University. Archived from the original (PDF) on 1 February 2016. Retrieved 28 January 2016.
^"ARG Iowa GOP Polls". ARG. Retrieved 26 January 2016.
^"TRUMP, CRUZ GO DOWN TO THE WIRE IN IOWA GOP CAUCUS, QUINNIPIAC UNIVERSITY POLL FINDS; RUBIO A DISTANT THIRD AS OTHERS ALL BUT DISAPPEAR" (PDF). Quinnipiac University. Archived from the original (PDF) on 3 February 2016. Retrieved 26 January 2016.
^"Clinton, Cruz Lead Among Iowa Caucusgoers in WHO-HD, Iowa State University Poll". Who TV. 26 January 2016. Retrieved 26 January 2016.
^"Iowa Presidential Primary". Fox News. Retrieved 25 January 2016.
^"EYES ON IOWA:EMERSON COLLEGE POLL REVEALS TRUMP AND CLINTON SURGE 10 DAYS BEFORE THE CAUCUS. CRUZ AND SANDERS ARE FALTERING AT THE FINISH" (PDF). Emerson College. Retrieved 22 January 2016.
^"Donald Trump, Bernie Sanders hold solid leads in Iowa, CNN/ORC poll finds". CNN. Retrieved 20 January 2016.
^"Iowa Republican Caucus Poll" (PDF). Douglas Fulmer & Associates. Retrieved 22 January 2016.
^"Trump and Cruz Deadlocked, with Rubio a Distant Third, Loras College Poll Finds". Loras College. Archived from the original on 23 January 2016. Retrieved 22 January 2016.
^"Trump/Cruz Close in Iowa; Birther Issue Could Hurt Cruz; Sanders Gaining on Clinton" (PDF). Public Policy Polling. Retrieved 13 January 2016.
^"Iowa Poll: Cruz holds 3-point lead as Trump attacks". DM Register/Bloomberg. Retrieved 13 January 2016.
^"ARG Iowa GOP Polls". ARG. Retrieved 12 January 2016.
^"Iowa GOP Polls". Quinnipiac University. Archived from the original on 12 January 2016. Retrieved 12 January 2016.
^"Iowa GOP Polls". Fox News. Retrieved 9 January 2016.
^"Cruz and Trump Vie in IA, Trump NH Favorite... Clinton and Sanders Competitive". Marist Poll. Retrieved 11 January 2016.
^Gravis Marketing
^CBS News/YouGov
^Public Policy Polling
^Quinnipiac University
^Loras College
^Fox News
^DMR/Bloomberg
^Monmouth University Archived 2015-12-10 at the Wayback Machine
^CNN/ORC
^Quinnipiac University Archived 2015-11-25 at the Wayback Machine
^ a bCBS News/YouGov
^Iowa State University/WHO-HD
^CNN/ ORC
^Gravis Marketing/One America News Network
^Public Policy Polling
^KBUR/Monmouth University
^Monmouth University Archived 2015-10-27 at the Wayback Machine
^Loras College
^CBS News/YouGov
^DMR/Bloomberg
^Quinnipiac University Archived 2015-10-23 at the Wayback Machine
^NBC/WSJ
^Gravis Marketing
^Public Policy Polling
^CBS News/YouGov
^Quinnipiac University Archived 2015-09-12 at the Wayback Machine
^NBC News/Marist
^Gravis Marketing/One America
^Monmouth University Archived 2015-09-02 at the Wayback Machine
^Quinnipiac University Archived 2015-07-01 at the Wayback Machine
^Morning Consult
^Gravis Marketing
^Des Moines Register
^Quinnipiac University
^Public Policy Polling
^Loras College
^Gravis Marketing
^Opinion Savvy
^Quinnipiac University
^Gravis Marketing
^NBC News/Marist
^Selzer & Co.
^Loras College
^Gravis Marketing
^Fox News
^Reuters/Ipsos
^Selzer & Co.
^CNN/ORC
^Suffolk University Archived 2014-09-03 at the Wayback Machine
^NBC News/Marist
^Vox Populi Polling
^Public Policy Polling
^The Daily Caller/Vox Populi Polling Archived 2015-09-24 at the Wayback Machine
^Magellan Strategies
^Loras College
^Suffolk University Archived 2018-11-09 at the Wayback Machine
^WPA Research
^Public Policy Polling
^Cygnal
^Public Policy Polling
^Public Policy Polling
^Public Policy Polling
^Public Policy Polling
^Caucus results
^"KS Presidential Caucus Survey". Trafalgar Group. Retrieved March 5, 2016.
^"Donald Trump, Hillary Clinton hold leads in Kansas poll, but many voters are undecided". Docking Institute of Public Affairs/Fort Hays State University. Retrieved March 1, 2016.
^Suffolk University Archived 2014-10-02 at the Wayback Machine
^Public Policy Polling
^Caucus results
^"Trump Leads Competitors By Double Digits In Upcoming Kentucky Republican Caucus". WKU Social Science Research Center. 29 February 2016. Retrieved March 1, 2016.
^"Survey of Registered Republicans for Louisiana Presidential Primary" (PDF). University of New Orleans. Archived from the original (PDF) on March 27, 2016. Retrieved March 5, 2016.
^"2016 Maryland Republican Presidential Primary". American Research Group. Archived from the original on 29 April 2016. Retrieved 26 April 2016.
^"Maryland Likely To Continue Momentum for Trump, Clinton" (PDF). Public Policy Polling. Retrieved 20 April 2016.
^"MARYLAND: TRUMP LEADS GOP PRIMARY" (PDF). Monmouth University. Archived from the original (PDF) on 17 April 2016. Retrieved 14 April 2016.
^"NBC4/Marist Poll April 2016 Maryland Questionnaire" (PDF). Marist. Archived from the original (PDF) on 13 April 2016. Retrieved 13 April 2016.
^"Poll: Clinton, Trump lead in Maryland". University of Maryland. Retrieved 7 April 2016.
^"Donald Trump tops GOP field in centrist Maryland, new poll finds". University of Baltimore. Archived from the original on 12 March 2016. Retrieved 12 March 2016.
^"Maryland Poll" (PDF). Gonzales Research and Marketing Strategies. 20 January 2016.
^Baltimore Sun/University of Baltimore Archived 2015-11-25 at the Wayback Machine
^Baltimore Sun
^Primary results
^"EMERSON POLL: CRUZ CLINGS TO NARROW LEAD IN TEXAS; TRUMP ROMPS IN BAY STATE, CLINTON PULLS AWAY FROM SANDERS" (PDF). Emerson College Polling Society. Retrieved 1 March 2016.
^"UMass Amherst/WBZ Poll of MA Likely Primary Voters" (PDF). YouGov. Retrieved 1 March 2016.
^"FINAL FEBRUARY MASS. GOP LIKELY VOTERS" (PDF). Suffolk University. Retrieved 28 February 2016.
^"WBUR Poll: In Mass., Clinton Edges Sanders, While Trump Leads Big". WBUR. 26 February 2016. Retrieved 26 February 2016.
^"EMERSON POLL: IN MASSACHUSETTS CLINTON, SANDERS IN A DEAD HEAT; TRUMP TROUNCES ALL GOP RIVALS" (PDF). Emerson College Polling Society. Retrieved 22 February 2016.
^Suffolk University
^Emerson College
^Emerson College
^Suffolk University Archived 2014-08-26 at the Wayback Machine
^Primary results
^"Trump Still Strong – Kasich in Second" (PDF). Mitchell Research and Communications. Retrieved 8 March 2016.
^"Trump Still Strong – Kasich/Cruz Rise" (PDF). Mitchell Research and Communications. Retrieved 8 March 2016.
^"MI Presidential Primary Survey". Trafalgar Group. Retrieved 8 March 2016.
^"MICHIGAN: TRUMP, CLINTON IN FRONT" (PDF). Monmouth University. Archived from the original (PDF) on 8 March 2016. Retrieved 8 March 2016.
^"2016 Michigan Republican Presidential Primary". ARG. Archived from the original on 9 March 2016. Retrieved 6 March 2016.
^"Battleground Tracker poll: Donald Trump, Hillary Clinton lead in Michigan". YouGov. 6 March 2016. Retrieved 7 March 2016.
^"Donald Trump, Hillary Clinton Hold Big Leads in Michigan: Poll". Marist. 7 March 2016. Retrieved 7 March 2016.
^"MI Presidential Primary Survey". Trafalgar Group. Retrieved 5 March 2016.
^"Trump leads GOP field in Michigan; Democratic race close". Michigan State University. Retrieved 8 March 2016.
^"Trump Still on Top-Cruz Rises in Michigan" (PDF). Mitchell Research and Communications. Retrieved 5 March 2016.
^"Trump Continues Big Michigan Lead" (PDF). Mitchell Research and Communications. Retrieved 4 March 2016.
^"Poll: Trump holds 10-point lead in Michigan GOP primary". EPIC/MRA. Retrieved 3 March 2016.
^"Trump & Clinton Poised to Take Michigan" (PDF). Marketing Resource Group. Retrieved 1 March 2016.
^"Trump Continues to Lead Big in Michigan" (PDF). Mitchell Research and Communications. Retrieved 26 February 2016.
^"2016 Michigan Republican Presidential Primary". American Research Group. Archived from the original on 24 February 2016. Retrieved 20 February 2016.
^"Poll: Trump leads Michigan's fluid GOP field". Detroit News/WDIV-TV. Retrieved 20 February 2016.
^"Trump Has 2:1 Lead over Rubio and Cruz" (PDF). Mitchell Research and Communications. Retrieved 20 February 2016.
^"Trump Has 2:1 Lead over Rubio and Cruz" (PDF). Mitchell Research and Communications. Retrieved 9 January 2016.
^"Evangelicals Don't Stop Trump In MI, Holds 14-Point Lead in GOP Primary After Iowa, Clinton Dominates Dem Primary". Inside Michigan Politics. Retrieved 8 January 2016.
^"Michigan Republican Primary Poll". Mitchell Research. Archived from the original on 30 January 2016. Retrieved 29 January 2016.
^MRG
^Mitchell Poll
^Public Policy Polling
^MIRS
^Suffolk University Archived 2015-09-24 at the Wayback Machine
^Magellan Strategies
^Public Policy Polling
^Public Policy Polling
^Public Policy Polling
^Primary results
^"Minnesota Poll Results: Presidential race". Star Tribune. January 23, 2016.
^"Missouri Poll Results". Fort Hayes State University. 11 March 2016. Retrieved 12 March 2016.
^Remington Research Group Archived 2016-01-22 at the Wayback Machine
^Public Policy Polling
^Primary results
^Gravis Marketing
^Public Policy Polling
^Public Policy Polling
^Primary results
^Harper Polling
^Primary results
^"CNN/ORC Poll" (PDF). ORC International. Retrieved February 17, 2016.
^Gravis Marketing
^Morning Consult
^"CNN/ORC Poll". ORC International. 14 October 2015. Retrieved February 17, 2016.
^Gravis Marketing
^Gravis Marketing
^Gravis Marketing
^ a bPrimary results
^"NEW JERSEY: MANY GOP VOTERS SEE CHRISTIE AS A DRAG ON TRUMP TICKET" (PDF). Monmouth University. Archived from the original (PDF) on 13 May 2016. Retrieved 5 May 2016.
^"OVER HALF OF NJ REPUBLICANS CHOOSE TRUMP; CLINTON STILL LEADS BUT LOSING GROUND AGAINST SANDERS". Rutgers-Eagleton Institute of Politics. Archived from the original on 18 April 2016. Retrieved 19 April 2016.
^"TRUMP, CLINTON CONTINUE TO HOLD COMMANDING LEADS IN NEW JERSEY; RUBIO A DISTANT SECOND IN GOP RACE". Rutgers-Eagleton Institute of Politics. Archived from the original on 27 February 2016. Retrieved 24 February 2016.
^Rutgers-Eagleton Archived 2015-12-15 at the Wayback Machine
^Fairleigh Dickinson University
^Quinnipiac University Archived 2015-11-12 at the Wayback Machine
^Rutgers-Eagleton Archived 2015-10-15 at the Wayback Machine
^Rutgers-Eagleton Archived 2015-08-08 at the Wayback Machine
^Fairleigh Dickinson University
^Fairleigh Dickinson University
^Quinnipiac University
^Quinnipiac University
^Rutgers-Eagleton Archived 2014-12-27 at the Wayback Machine
^Rutgers-Eagleton Archived 2014-08-13 at the Wayback Machine
^Fairleigh Dickinson University
^Kean University
^"GOP race a three-way contest in New Mexico". Albuquerque Journal. Retrieved 23 February 2016.
^Primary results
^"Clinton and Trump Poised to Regain Momentum in the Empire State; NY Looks Safe For Dems In General" (PDF). Emerson College Polling Society. Retrieved 18 April 2016.
^"CBS News 2016 Battleground Tracker New York" (PDF). YouGov. Retrieved 18 April 2016.
^"New York Republican Presidential Primary". Optimus. Retrieved 16 April 2016.
^"Donald Trump Holds 29-Point Lead in NY: NBC4/WSJ/Marist Poll". Marist College. 15 April 2016. Retrieved 16 April 2016.
^"Bernie Narrows Gap; Hillary Still Leads By 10 Points; Trump Maintains Huge Lead, Kasich 2nd, Cruz 3rd" (PDF). Siena College. Retrieved 14 April 2016.
^"BLACK VOTES MATTER FOR CLINTON IN NEW YORK, QUINNIPIAC UNIVERSITY POLL FINDS; TRUMP SWEEPS ALL GROUPS AGAINST CRUZ OR KASICH" (PDF). Quinnipiac University. Retrieved 13 April 2016.
^"New York Hates Ted Cruz; Trump, Clinton Lead Big" (PDF). Public Policy Polling. Retrieved 13 April 2016.
^"New York Questionnaire" (PDF). Marist College. Archived from the original (PDF) on 11 April 2016. Retrieved 12 April 2016.
^"NY1/BARUCH COLLEGE NEW YORK STATE PRESIDENTIAL PRIMARY POLL" (PDF). Baruch College. Retrieved 13 April 2016.
^"Trump Maintains Large Lead In Empire State Primary". Liberty Opinion Research LLC. Archived from the original on 15 April 2016. Retrieved 13 April 2016.
^"Clinton and Trump Lose Ground in NY, but Still in Control; Voters Weigh in on Open-Conventions" (PDF). Emerson College Polling Society. Retrieved 9 April 2016.
^"Fox News Poll: 2016 New York State primary". Shaw and Company Research. Retrieved 11 April 2016.
^"NEW YORK: TRUMP OVER 50 PERCENT" (PDF). Monmouth University. Archived from the original (PDF) on 17 April 2016. Retrieved 7 April 2016.
^ a b c"Close races in Wisconsin; Clinton and Trump ahead in New York". YouGov. Retrieved 4 April 2016.
^"Clinton, Trump Have Big Leads In New York Primaries, Quinnipiac University Poll Finds; Adopted Daughter Thumps Native Son, Edges Kasich". Quinnipiac University. Archived from the original on 3 April 2016. Retrieved 31 March 2016.
^"TRUMP LEADS BY 33% IN NEW YORK GOP PRIMARY". Liberty Opinion Research LLC. Archived from the original on 1 April 2016. Retrieved 30 March 2016.
^"New York Republican Presidential Primary". Optimus. Retrieved 30 March 2016.
^"EMERSON POLL: TRUMP, CLINTON TROUNCING THEIR RIVALS IN NEW YORK; IN GENERAL ELECTION, HILLARY AND BERNIE LEAD THE DONALD" (PDF). Emerson College Polling Society. Retrieved 19 March 2016.
^"Clinton & Trump Continue to Hold Commanding Leads in New York in Their Respective Party Primaries" (PDF). Siena College. Retrieved 8 March 2016.
^"Hillary Leads Bernie By 21 Points Among NY Dems; Trump Has Strong Lead Over Rubio & Cruz with NY Reps" (PDF). Siena College. Retrieved 9 February 2016.
^"Trump Still Leads NC; Bond Likely To Pass" (PDF). Public Policy Polling. Retrieved 14 March 2016.
^"HPU Poll: Trump and Clinton Lead NC Primaries". SurveyUSA. Retrieved 12 March 2016.
^"Civitas Poll Shows Voters' Preferences Leading up to Next Week's Primary". Civitas. 10 March 2016. Retrieved 11 March 2016.
^"1 Week To NC Republican Presidential Primary, Before Results from Michigan are Known, Trump Atop Cruz; Ross Atop Rey in Democratic Senate Primary; Burr, McCrory, Cooper Positioned for Statewide Primary Wins". SurveyUSA. Retrieved 10 March 2016.
^"Primary Election Survey February 15–19, 2016" (PDF). Elon University. Archived from the original (PDF) on 27 March 2016. Retrieved 23 February 2016.
^"1 Month to NC Presidential Primary, Trump Atop Rubio and Cruz; Clinton Well Ahead of Sanders; General Election Head-To-Head Matchups Favor Republicans if Clinton is the Democratic Nominee". SurveyUSA. Retrieved 19 February 2016.
^"Trump, Clinton Continue To Lead By Double Digits in NC" (PDF). Public Policy Polling. Retrieved 18 February 2016.
^"Clinton Leads Democratic Primary; Trump, Cruz and Rubio Have Most GOP Support". High Point University. Retrieved 9 February 2016.
^"Civitas Poll Shows GOP Primary in NC Is a Toss-Up". Civitas Institute. Retrieved 22 January 2015.
^"Trump Keeps Gaining in NC; Clinton Maintains Huge Lead" (PDF). Public Policy Polling. Retrieved 21 January 2015.
^Meeting Street Research Archived 2015-02-06 at the Wayback Machine
^Public Policy Polling
^Suffolk University Archived 2014-08-21 at the Wayback Machine
^Civitas Institute
^Public Policy Polling
^Public Policy Polling
^Magellan Strategies
^Public Policy Polling
^Public Policy Polling
^Public Policy Polling
^Public Policy Polling
^Public Policy Polling
^Public Policy Polling
^Primary results
^"2016 Ohio Republican Presidential Primary". American Research Group. Archived from the original on 15 March 2016. Retrieved 15 March 2016.
^"OHIO: KASICH, TRUMP IN GOP SQUEAKER; CLINTON LEADS IN DEM RACE" (PDF). Monmouth University Polling Institute. Archived from the original (PDF) on 14 March 2016. Retrieved 15 March 2016.
^"Poll: Trump and Kasich neck-and-neck in Ohio; Trump leads in Florida". YouGov. 13 March 2016. Retrieved 13 March 2016.
^"Polls: Trump Ahead in Florida, Illinois; Kasich Leads in Ohio". NBC News. 13 March 2016. Retrieved 13 March 2016.
^"Fox News Poll: Kasich ahead in Ohio". Fox News. Retrieved 10 March 2016.
^"Trump, Kasich in Tight Ohio Race" (PDF). Public Policy Polling. Retrieved 8 March 2016.
^"Quinnipiac University Poll" (PDF). Retrieved 26 February 2016.
^"Topline Report: Ohio Election Poll" (PDF). Archived from the original (PDF) on 28 February 2016. Retrieved 26 February 2016.
^"Quinnipiac University Poll" (PDF). Archived from the original (PDF) on 13 December 2015. Retrieved 7 January 2016.
^"Quinnipiac University Poll" (PDF). Archived from the original (PDF) on 20 August 2015. Retrieved 7 January 2015.
^"Quinnipiac University Poll" (PDF). Archived from the original (PDF) on 19 June 2015. Retrieved 7 January 2015.
^"Public Policy Polling" (PDF). Retrieved 7 January 2015.
^Magellan Strategies
^Public Policy Polling
^Primary results
^"News9/Newson6: Trump Leads Rubio, Cruz In Oklahoma Before Super Tuesday". SoonerPoll. Retrieved 2 March 2016.
^"Poll: Trump leads in Oklahoma days before Super Tuesday". Cole Hargrave Snodgrass and Associates. Retrieved 25 February 2016.
^"Presidential Tracking" (PDF). SoonerPoll. Retrieved 11 February 2016.
^"News 9/News on 6 – Presidential Tracking 2016" (PDF). SoonerPoll. Archived from the original (PDF) on 28 January 2016. Retrieved 23 January 2015.
^"Trump Leads In Pennsylvania As Clinton Edges Sanders, Quinnipiac University Poll Finds; Boy Next Door Kasich Runs Best In November Matchups". Quinnipiac University. Archived from the original on 10 April 2016. Retrieved 7 April 2016.
^"March 2016 Franklin % Marshall College Poll" (PDF). Franklin & Marshall College. Retrieved 24 March 2016.
^"Pennsylvania Statewide Poll Republican and Democratic Primaries". Harper Polling. Archived from the original on 25 March 2016. Retrieved 10 March 2016.
^"February 2016 Franklin & Marshall College Poll" (PDF). Franklin & Marshall. Retrieved 26 February 2016.
^"National Poll Report" (PDF). The Robert Morris University Polling Institute. Retrieved 26 February 2016.
^"January 2016 Franklin & Marshall College Poll" (PDF). Franklin & Marshall. Retrieved 29 January 2016.
^"Franklin & Marshall College Poll" (PDF). Franklin & Marshall. Retrieved 29 January 2015.
^"Trump, Carson basically tied in Pennsylvania" (PDF). Public Policy Polling. Retrieved 6 January 2015.
^"Quinnipiac University Poll" (PDF). Archived from the original (PDF) on 5 November 2015. Retrieved 6 January 2015.
^"Mercyhurst" (PDF). Archived from the original (PDF) on 2015-10-07. Retrieved 2015-10-06.
^Public Policy Polling
^Public Policy Polling
^Public Policy Polling
^Public Policy Polling
^Public Policy Polling
^Primary results
^"Taubman Center poll: Clinton, Trump lead in Rhode Island, but many voters undecided". Taubman Center for American Politics and Policy. Retrieved 25 April 2016.
^"Statewide Presidential primary poll: Trump strong, Clinton rising". Taubman Center for American Politics and Policy. Archived from the original on 6 March 2016. Retrieved 7 March 2016.
^"Statewide Presidential primary poll: Trump strong, Clinton rising". Taubman Center for American Politics and Policy. Archived from the original on 5 March 2016. Retrieved 27 February 2016.
^"South Carolina House Republican Caucus". South Carolina House GOP. Retrieved February 20, 2016.
^"Results from our South Carolina GOP Primary Poll!". National Research Inc. Archived from the original on February 22, 2016. Retrieved February 20, 2016.
^"South Carolina Republican Presidential Primary". ARG. Archived from the original on February 22, 2016. Retrieved February 19, 2016.
^"EMERSON POLL: TRUMP EXTENDS HIS LEAD IN SOUTH CAROLINA; RUBIO PASSES CRUZ IN FIGHT FOR SECOND" (PDF). Emerson College Polling Society. Retrieved February 19, 2016.
^"2016 Clemson University Palmetto Poll: The Republican Primary". Clemson University Palmetto Poll. Archived from the original on February 21, 2016. Retrieved February 20, 2016.
^"South Carolina Republican Presidential Primary". ARG. Archived from the original on February 21, 2016. Retrieved February 19, 2016.
^"South Carolina Republican Primary Presidential Poll". Harper Polling. Archived from the original on February 21, 2016. Retrieved February 19, 2016.
^"Donald Trump's Lead Slashed in South Carolina: Poll". NBC/Marist College. 19 February 2016. Retrieved February 19, 2016.
^"Fox News Poll: South Carolina Republican primary". Fox News. Retrieved February 19, 2016.
^"Trump poised to win South Carolina. Cruz and Rubio battle for second place. Evangelicals and Independents favor Trump" (PDF). Emerson College Polling Society. Retrieved February 18, 2016.
^"South Carolina Republican Presidential Primary". ARG. Archived from the original on February 20, 2016. Retrieved February 17, 2016.
^"SOUTH CAROLINA: TRUMP FAR AHEAD" (PDF). Monmouth University. Archived from the original (PDF) on February 25, 2016. Retrieved February 18, 2016.
^"Bloomberg Politics South Carolina Poll". Selzer and Company. Retrieved February 18, 2016.[permanent dead link]
^"FIRST ON BUZZ:After debate, Trump still tops SC GOP presidential race". PPP. Retrieved February 15, 2016.
^"South Carolina House Republican Caucus". South Carolina House GOP. Retrieved February 17, 2016.
^"CNN/ORC Poll". ORC International. 16 February 2016. Retrieved February 17, 2016.
^"South Carolina Republican Presidential Primary". ARG. Archived from the original on February 16, 2016. Retrieved February 14, 2016.
^"South Carolina House Republican Caucus". South Carolina House GOP. Retrieved February 14, 2016.
^"2016 Texas Republican Presidential Primary". YouGov. Archived from the original on 3 March 2016. Retrieved 1 March 2016.
^"EMERSON POLL : CRUZ CLINGS TO NARROW LEAD IN TEXAS; TRUMP ROMPS IN BAY STATE, CLINTON PULLS AWAY FROM SANDERS" (PDF). Emerson College Polling Society. Retrieved 1 March 2016.
^"TEXAS: CRUZ, CLINTON LEAD PRIMARIES" (PDF). Monmouth University Poll. Archived from the original (PDF) on 26 February 2016. Retrieved 26 February 2016.
^"ALL EYES ON TEXAS: CRUZ BY A NOSE OVER TRUMP, RUBIO IN THE HUNT; CLINTON HOLDS 16-POINT LEAD OVER SANDERS" (PDF). Emerson College Polling Society. Retrieved 24 February 2016.
^"Cruz Increases Lead In TX Against Trump In KTVT-CBS 11 / Dixie Strategies Poll". CBS. 24 February 2016. Retrieved 25 February 2016.
^"Results of SurveyUSA Election Poll #22696" (PDF). SurveyUSA. Retrieved 25 February 2016.
^"Cruz, Clinton still lead in Texas". Texas Pulse Poll. Retrieved 26 February 2016.
^"Houston Public Media/UH Center for Public Policy – Super Tuesday Republican Primary Poll". The Houston Public Media/UH Center for Public Policy. Retrieved 25 February 2016.
^"UT/TT Poll: Cruz Leads Trump in Texas; Rubio Lags Behind". University of Texas/Texas Tribune. 23 February 2016. Retrieved 23 February 2016.
^"Cruz Now Leads Trump Among GOP Candidates In Latest KTVT-CBS 11 / Dixie Strategies Texas Poll". CBS. 28 January 2016. Retrieved 9 February 2016.
^"Poll: Cruz Tops Among Utah Voters" (PDF). Y2 Analytics. Retrieved 21 March 2016.
^"Cruz, Sanders top picks in Tuesday's Utah caucuses, poll says". Dan Jones and Associates. 21 March 2016. Retrieved 22 March 2016.
^"Poll: Cruz, Sanders Tops Among Utah Voters". Dan Jones and Associates. Archived from the original on 17 June 2017. Retrieved 23 February 2016.
^"Poll:4-way tie among GOP presidential candidates in Utah". Retrieved 18 January 2016.
^"Poll: Ted Cruz Leading GOP Field in Utah; Trump Slips to Fourth Place". Dan Jones and Associates. 21 December 2015.
^Dan Jones and Associates Archived 2015-09-23 at the Wayback Machine
^Dan Jones and Associates
^Dan Jones & Associates
^Primary results
^"The VPR Poll: The Races, The Issues And The Full Results". The Castleton Polling Institute. 22 February 2016. Retrieved 23 February 2016.
^Primary results
^"Poll: Donald Trump leads in Virginia, Georgia; Ted Cruz hanging on in Texas". YouGov. 28 February 2016. Retrieved 29 February 2016.
^"VIRGINIA: TRUMP, CLINTON LEAD PRIMARIES" (PDF). Monmouth University. Archived from the original (PDF) on 4 March 2016. Retrieved 26 February 2016.
^"RC Poll: Clinton, Trump hold leads in Virginia primary elections; Cruz, Rubio in tight battle for second". Roanoke College Institute of Policy and Opinion Research. Retrieved 27 February 2016.
^"Trump leads GOP field, with Rubio and Cruz next;Clinton leads Sanders among Virginia Democrats" (PDF). Christopher Newport University. Archived from the original (PDF) on 23 March 2016. Retrieved 17 February 2016.
^University of Mary Washington
^Christopher Newport University
^Opinion Savvy/Insider Advantage
^Public Policy Polling
^Christopher Newport University
^Christopher Newport University
^Christopher Newport University
^University of Mary Washington
^Public Policy Polling
^Public Policy Polling
^University of Mary Washington
^Primary results
^Townhall/Gravis Insights
^Public Policy Polling
^Primary results
^"Overwhelming support for Trump, small lead for Sanders in MetroNews West Virginia Poll". Repass Research and Strategic Consulting. 6 May 2016. Retrieved 7 May 2016.
^"Trump, Sanders lead in West Virginia" (PDF). Public Policy Polling. Retrieved 4 May 2016.
^"Trump and Sanders Have Big Leads in MetroNews West Virginia Poll" (PDF). Metro News West Virginia. Archived from the original (PDF) on 26 February 2016. Retrieved 23 February 2016.
^"2016 Wisconsin Republican Presidential Primary". American Research Group. Archived from the original on 6 April 2016. Retrieved 4 April 2016.
^"EMERSON POLL: Wisconsin Feels the Bern While Cruz has Momentum Going into Primaries" (PDF). Emerson College Polling Society. Retrieved 5 April 2016.
^"FOX Business Network Poll: Cruz Leads in Wisconsin". Anderson Robbins Research and Shaw & Company Research. 31 March 2016. Retrieved 1 April 2016.
^"Loras College Poll finds Cruz tops Trump, Clinton leads Sanders, tight race for state supreme court in Wisconsin". Loras College. Archived from the original on 5 April 2016. Retrieved 3 April 2016.
^"Subject: Sanders leads in Wisconsin; GOP Race Close; VA Privatization Issue Hurts Johnson" (PDF). Public Policy Polling. Retrieved 1 April 2016.
^"Marquette Law School Poll – March 24-28, 2016" (PDF). Marquette Law School. Retrieved 31 March 2016.
^"Wisconsin Republican Presidential Primary". Optimus. Retrieved 30 March 2016.
^"EMERSON POLL: WISCONSIN PRIMARY INPLAY FOR BOTH PARTIES; CRUZ LEADS TRUMP BY A POINT; CLINTON UP 6 OVER SANDERS; CRUZ FARES BETTER THAN TRUMP IN GENERAL AGAINST CLINTON" (PDF). Emerson Polling Society. Retrieved 24 March 2016.
^"New Marquette Law School Poll finds tight Democratic race, Trump maintaining Republican lead in Wisconsin". Marquette University. 20 June 2012. Retrieved 26 February 2016.
^"New Marquette Law School Poll finds tight races in Wisconsin presidential primaries". Marquette University. 25 January 2012. Retrieved 30 January 2016.
^Marquette University
^Marquette University
^Marquette University
^Franklin, Charles (2015-04-16). "Marquette Law School Poll finds Walker job approval down". Marquette University.