Sabine, G. H. (1989). A history of political theory. Harcourt Brace College Publishers.
Chicago Style (17. basım) AtıfSabine, George Holland. A History of Political Theory. Hinsdale, Ill: Harcourt Brace College Publishers, 1989.
MLA (9th ed.) AtıfSabine, George Holland. A History of Political Theory. Harcourt Brace College Publishers, 1989.
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