Griffitt, W., & Hatfield, E. (1985). Human sexual behavior. Scott, Foresman and Co..
Lua i Stíl Chicago (17ú heag.)Griffitt, William, agus Elaine Hatfield. Human Sexual Behavior. London: Scott, Foresman and Co., 1985.
Lua MLA (9ú heag.)Griffitt, William, agus Elaine Hatfield. Human Sexual Behavior. Scott, Foresman and Co., 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.