Abrajano, Marisa A., and R. Michael Alvarez. 2012. New Faces, New Voices: The Hispanic Electorate in America. Princeton, NJ: Princeton University Press.
Adkins, Randall, ed. 2008. The Evolution of Political Parties, Campaigns, and Elections: Landmark Documents 1787–2007. Washington, DC: CQ Press.
Boller, Paul. 2004. Presidential Campaigns: From George Washington to George W. Bush. Oxford: Oxford University Press.
The Center for American Women and Politics (cawp.rutgers.edu).
The Center for Responsive Politics (opensecrets.org).
Craig, Stephen C., and David B. Hill, eds. 2011. The Electoral Challenge: Theory Meets Practice, 2nd ed. Washington, DC: CQ Press.
Fiorina, Morris. 1981. Retrospective Voting in American National Elections. New Haven: Yale University Press.
Frank, Thomas. 2004. What’s the Matter with Kansas? How Conservatives Won the Heart of America. New York: Henry Holt.
Initiative and Reform Institute (http://www.iandrinstitute.org).
Interactive Electoral College map (270towin.com).
Jacobson, Gary C. 2012. The Politics of Congressional Elections, 8th ed. New York: Pearson.
Lewis-Beck, Michael S., William G. Jacoby, Helmut Norpoth, and Herbert F. Weisberg. 2008. American Vote Revisited. Ann Arbor: University of Michigan Press.
Lupia, Arthur, and Matthew McCubbins. 1998. Democratic Dilemma: Can Citizens Learn What They Need to Know? Cambridge: Cambridge University Press.
Parker, David C. W. 2014. Battle for the Big Sky: Representation and the Politics of Place in the Race for the U.S. Senate. Washington, DC: CQ Press.
PolitiFact (www.politifact.com).
Polsby, Nelson, Aaron Wildavsky, Steven Schier, and David Hopkins. 2011. Presidential Elections: Strategies and Structures of American Politics. New York: Rowman and Littlefield.
Project Vote Smart (votesmart.org).