APA (7th ed.) Zitazioa
Levine, M. P. (1979). Gay men: The sociology of male homosexuality. Harper & Row.
Chicago Style (17th ed.) Zitazioa
Levine, Martin P. Gay Men: The Sociology of Male Homosexuality. New York ; San Francisco ; London: Harper & Row, 1979.
MLA (9th ed.) Zitazioa
Levine, Martin P. Gay Men: The Sociology of Male Homosexuality. Harper & Row, 1979.
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