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].
Cytowanie według stylu Chicago (wyd. 17)International Conference on Gay and Lesbian Studies i 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.
Cytowanie według stylu MLA (wyd. 8)International Conference on Gay and Lesbian Studies i 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.