Berger, R. M. Realities of gay and lesbian aging. Sociology of homosexuality, 53-58.
Lua i Stíl Chicago (17ú heag.)Berger, Raymond M. "Realities of Gay and Lesbian Aging." Sociology of Homosexuality : 53-58.
Lua MLA (8ú heag.)Berger, Raymond M. "Realities of Gay and Lesbian Aging." Sociology of Homosexuality, , pp. 53-58.
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