Dyfyniad APA
Gillespie, J. D. (2012). Challengers to duopoly: Why third parties matter in American two-party politics. University of South Carolina Press.
Dyfyniad Arddull Chicago
Gillespie, J. David. Challengers to Duopoly: Why Third Parties Matter in American Two-party Politics. [Columbia, S.C.]: University of South Carolina Press, 2012.
Dyfyniad MLA
Gillespie, J. David. Challengers to Duopoly: Why Third Parties Matter in American Two-party Politics. University of South Carolina Press, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.