Curtis, M. (1978). Comparative government and politics: An introductory essay in political science (2d ed.). Harper & Row.
Chicago-čujuhus (17. p.)Curtis, Michael. Comparative Government and Politics: An Introductory Essay in Political Science. 2d ed. New York: Harper & Row, 1978.
MLA-čujuhus (9. p.)Curtis, Michael. Comparative Government and Politics: An Introductory Essay in Political Science. 2d ed. Harper & Row, 1978.
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