Dyfyniad APA

Curtis, M. (1981). The Great political theories (New, expanded edition.). Avon Books.

Dyfyniad Arddull Chicago

Curtis, Michael. The Great Political Theories. New, expanded edition. New York: Avon Books, 1981.

Dyfyniad MLA

Curtis, Michael. The Great Political Theories. New, expanded edition. Avon Books, 1981.

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