Katchadourian, H. A. (1989). Fundamentals of human sexuality (5th ed.). Harcourt Brace Jovanovich College Pub..
Cita Chicago (17th ed.)Katchadourian, Herant A. Fundamentals of Human Sexuality. 5th ed. Fort Worth: Harcourt Brace Jovanovich College Pub., 1989.
Cita MLA (9th ed.)Katchadourian, Herant A. Fundamentals of Human Sexuality. 5th ed. Harcourt Brace Jovanovich College Pub., 1989.
Atenció: Aquestes cites poden no estar 100% correctes.