Jackson, J. S., & Crotty, W. J. (1996). The politics of presidential selection. HarperCollins College.
Čikaški stil citiranja (17. izdanje)Jackson, John S., i William J. Crotty. The Politics of Presidential Selection. New York: HarperCollins College, 1996.
MLA način citiranja (9. izdanje)Jackson, John S., i William J. Crotty. The Politics of Presidential Selection. HarperCollins College, 1996.
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