Não informado. (1975). Journal of sex education and therapy. American Association of Sex Educators, Counselors and Therapists.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Journal of Sex Education and Therapy. Mount Vernon, Ida: American Association of Sex Educators, Counselors and Therapists, 1975.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Journal of Sex Education and Therapy. American Association of Sex Educators, Counselors and Therapists, 1975.
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