Harbeck, K. M. (1992). Coming out of the classroom closet: Gay and lesbian students, teachers, and curricula / Karen M. Harbeck, editor. Harrington Park.

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.

Harbeck, Karen M. Coming Out of the Classroom Closet: Gay and Lesbian Students, Teachers, and Curricula / Karen M. Harbeck, Editor. Harrington Park, 1992.