Dyfyniad APA

Kaplan, M. A. (1957). System and process in international politics. John Wiley and Sons.

Dyfyniad Arddull Chicago

Kaplan, Morton A. System and Process in International Politics. New York: John Wiley and Sons, 1957.

Dyfyniad MLA

Kaplan, Morton A. System and Process in International Politics. John Wiley and Sons, 1957.

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