Reference 1: Date(s) administered, Sample size, Maggie Hassan (D), Ovide Lamontagne (R) and Other.
Reference 2: Rasmussen Reports, New England College, Public Policy Polling, WMUR/University of New Hampshire, WMUR/University of New Hampshire, NBC/WSJ/Marist, Public Policy Polling, New England College, Rasmussen Reports, WMUR/University of New Hampshire, Public Policy Polling, Rasmussen Reports, Suffolk University/7NEWS, American Research Group, Rasmussen Reports, WMUR/University of New Hampshire, WMUR/University of New Hampshire, Public Policy Polling, NBC/Wall Street Journal/Marist College, Greenberg Quinlan Rosner, Rasmussen Reports, Public Policy Polling, WMUR/University of New Hampshire, Rasmussen Reports, Public Policy Polling, WMUR/University of New Hampshire, WMUR/University of New Hampshire and Public Policy Polling.
Source: http://en.wikipedia.org/wiki/New_Hampshire_gubernatorial_election,_2012
Reference 2: Rasmussen Reports, New England College, Public Policy Polling, WMUR/University of New Hampshire, WMUR/University of New Hampshire, NBC/WSJ/Marist, Public Policy Polling, New England College, Rasmussen Reports, WMUR/University of New Hampshire, Public Policy Polling, Rasmussen Reports, Suffolk University/7NEWS, American Research Group, Rasmussen Reports, WMUR/University of New Hampshire, WMUR/University of New Hampshire, Public Policy Polling, NBC/Wall Street Journal/Marist College, Greenberg Quinlan Rosner, Rasmussen Reports, Public Policy Polling, WMUR/University of New Hampshire, Rasmussen Reports, Public Policy Polling, WMUR/University of New Hampshire, WMUR/University of New Hampshire and Public Policy Polling.
Source: http://en.wikipedia.org/wiki/New_Hampshire_gubernatorial_election,_2012
