APA (7th ed.) Zitazioa
Signorile, M. (1998). Life outside: The Signorile report on gay men : sex, drugs, muscles and the passage of life. HarperCollins.
Chicago Style (17th ed.) Zitazioa
Signorile, Michelangelo. Life Outside: The Signorile Report on Gay Men : Sex, Drugs, Muscles and the Passage of Life. New York: HarperCollins, 1998.
MLA (9th ed.) Zitazioa
Signorile, Michelangelo. Life Outside: The Signorile Report on Gay Men : Sex, Drugs, Muscles and the Passage of Life. HarperCollins, 1998.
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