APA (7e ed.) Bronvermelding
Gillespie, J. D. (2012). Challengers to duopoly: Why third parties matter in American two-party politics. University of South Carolina Press.
Chicago (17e ed.) Bronvermelding
Gillespie, J. David. Challengers to Duopoly: Why Third Parties Matter in American Two-party Politics. [Columbia, S.C.]: University of South Carolina Press, 2012.
MLA (9e ed.) Bronvermelding
Gillespie, J. David. Challengers to Duopoly: Why Third Parties Matter in American Two-party Politics. University of South Carolina Press, 2012.
Let op: Deze citaties zijn niet altijd 100% accuraat.