Landau, M. (1979). Political theory and political science: Studies in the methodology of political inquiry. Humanities Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLandau, Martin. Political Theory and Political Science: Studies in the Methodology of Political Inquiry. [Atlantic Highlands] N.J: Humanities Press, 1979.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLandau, Martin. Political Theory and Political Science: Studies in the Methodology of Political Inquiry. Humanities Press, 1979.
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