Gaya APA

Lefrancois, G, R. (1985). Psychology for teaching : a bear always usually sometimes rarely never faces the front (5th ed). Belmont, CA: Wadsworth.

Gaya MLA

Lefrancois, Guy, R.. "Psychology for teaching : a bear always usually sometimes rarely never faces the front". 5th ed Belmont, CA: Wadsworth, 1985. Text.