Cita APA (7th ed.)

Lieberman, D. A. (1990). Learning: Behavior and cognition. Wadsworth.

Cita Chicago (17th ed.)

Lieberman, David A. Learning: Behavior and Cognition. Belmont, Calif: Wadsworth, 1990.

Cita MLA (9th ed.)

Lieberman, David A. Learning: Behavior and Cognition. Wadsworth, 1990.