International Conference on Gay and Lesbian Studies & International Scientific Conference on Gay and Lesbian Studies. (1987). Homosexuality, which Homosexuality?: Social Science Supplement / International Scientific Conference on Gay and Lesbian Studies. [Free University/Schorer Foundation].
Chicago-Zitierstil (17. Ausg.)International Conference on Gay and Lesbian Studies und International Scientific Conference on Gay and Lesbian Studies. Homosexuality, Which Homosexuality?: Social Science Supplement / International Scientific Conference on Gay and Lesbian Studies. Amsterdam: [Free University/Schorer Foundation], 1987.
MLA-Zitierstil (8. Ausg.)International Conference on Gay and Lesbian Studies und International Scientific Conference on Gay and Lesbian Studies. Homosexuality, Which Homosexuality?: Social Science Supplement / International Scientific Conference on Gay and Lesbian Studies. [Free University/Schorer Foundation], 1987.