Dyfyniad APA

Goldstein, J. S., & Pevehouse, J. C. (2012). International relations (Brief Sixth Edition.). Longman.

Dyfyniad Arddull Chicago

Goldstein, Joshua S., and Jon C. Pevehouse. International Relations. Brief Sixth Edition. New York: Longman, 2012.

Dyfyniad MLA

Goldstein, Joshua S., and Jon C. Pevehouse. International Relations. Brief Sixth Edition. Longman, 2012.

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