PARKER, J. F. (1978). The Fun and Laughter of politics. Doubleday.
Chicago-čujuhus (17. p.)PARKER, John F. The Fun and Laughter of Politics. New York: Doubleday, 1978.
MLA-čujuhus (9. p.)PARKER, John F. The Fun and Laughter of Politics. Doubleday, 1978.
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