Harbeck, K. M. (1992). Coming out of the classroom closet: Gay and lesbian students, teachers, and curricula / Karen M. Harbeck, editor. Harrington Park.
Lua i Stíl Chicago (17ú heag.)Harbeck, Karen M. Coming Out of the Classroom Closet: Gay and Lesbian Students, Teachers, and Curricula / Karen M. Harbeck, Editor. New York [u.a.]: Harrington Park, 1992.
Lua MLA (8ú heag.)Harbeck, Karen M. Coming Out of the Classroom Closet: Gay and Lesbian Students, Teachers, and Curricula / Karen M. Harbeck, Editor. Harrington Park, 1992.
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