Public opinion and polling around the world : a historical encyclopedia /

by Adams, Valerie, Adams, Valerie, Adrogué, Gerardo, Al-Braizat, Fares, Albritton, Robert B., Arceneaux, Kevin, Arian, Asher, Azadarmaki, Taghi, Barabas, Jason, Bartels, Larry M., Beniger, James R., Bjorklund, Tor, Bloom, Joel David, Blunt, Christopher C., Boyd, Richard W., Brinegar, Adam
Published 2004

Obama and America's political future /

by Skocpol, Theda
Published 2012

Political science : the state of the discipline II /

by Brady, Henry E. 1947-
Published 1993