Dyfyniad APA
McKay, D. (2013). American politics and society (8th ed.). John Wiley & Sons Ltd..
Dyfyniad Arddull Chicago
McKay, David. American Politics and Society. 8th ed. Chichester, West Sussex, U.K.: John Wiley & Sons Ltd., 2013.
Dyfyniad MLA
McKay, David. American Politics and Society. 8th ed. John Wiley & Sons Ltd., 2013.
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