Gaya APA

Letrancois, G, R. (1985). Psychology for teaching : a bear never faces the front (5th.ed.). Belmont, Calif: Wadsworth. Pub. Co..

Gaya MLA

Letrancois, Guy, R.. "Psychology for teaching : a bear never faces the front". 5th.ed. Belmont, Calif: Wadsworth. Pub. Co., 1985. Text.