Bullough, V. L. (1979). Homosexuality: A history : from ancient Greece to gay liberation. New York: The New American Library.
Chicago-viite (17. p.)Bullough, Vern L. Homosexuality: A History : From Ancient Greece to Gay Liberation. New York: The New American Library, 1979.
MLA-viite (8. p.)Bullough, Vern L. Homosexuality: A History : From Ancient Greece to Gay Liberation. New York: The New American Library, 1979.
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