Haas, M., & Kariel, H. S. (1970). Approaches to the study of political science. Chandler Publications.
Chicago Style (17. basım) AtıfHaas, Michael, ve Henry S. Kariel. Approaches to the Study of Political Science. Scranton, Pennsylvania: Chandler Publications, 1970.
MLA (9th ed.) AtıfHaas, Michael, ve Henry S. Kariel. Approaches to the Study of Political Science. Chandler Publications, 1970.
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