Citace podle APA (7th ed.)
ebrary, Inc, Easton, D., Gunnell, J. G., & Graziano, L. (1991). The Development of political science: A comparative survey. Routledge.
Citace podle Chicago (17th ed.)
ebrary, Inc, David Easton, John G. Gunnell, a Luigi Graziano. The Development of Political Science: A Comparative Survey. London ; New York: Routledge, 1991.
Citace podle MLA (9th ed.)
ebrary, Inc, et al. The Development of Political Science: A Comparative Survey. Routledge, 1991.
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