Kaplan, M. A. (1974). Great issues of international politics: The international system and national policy. Aldine Publishing Co.
Chicago-referens (17:e uppl.)Kaplan, Morton A. Great Issues of International Politics: The International System and National Policy. Chicago: Aldine Publishing Co, 1974.
MLA-referens (9:e uppl.)Kaplan, Morton A. Great Issues of International Politics: The International System and National Policy. Aldine Publishing Co, 1974.
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