Landau, M. (1979). Political theory and political science: Studies in the methodology of political inquiry. Humanities Press.
Lua i Stíl Chicago (17ú heag.)Landau, Martin. Political Theory and Political Science: Studies in the Methodology of Political Inquiry. [Atlantic Highlands] N.J: Humanities Press, 1979.
Lua MLA (9ú heag.)Landau, Martin. Political Theory and Political Science: Studies in the Methodology of Political Inquiry. Humanities Press, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.