Não informado. (1975). Journal of sex education and therapy. American Association of Sex Educators, Counselors and Therapists.
Chicago-Zitierstil (17. Ausg.)Não informado. Journal of Sex Education and Therapy. Mount Vernon, Ida: American Association of Sex Educators, Counselors and Therapists, 1975.
MLA-Zitierstil (8. Ausg.)Não informado. Journal of Sex Education and Therapy. American Association of Sex Educators, Counselors and Therapists, 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.