Cita APA (7th ed.)

Lieberman, D. A. (1993). Learning: Behavior and cognition (2nd ed.). Brooks/Cole Pub. Co.

Cita Chicago (17th ed.)

Lieberman, David A. Learning: Behavior and Cognition. 2nd ed. Pacific Grove, Calif: Brooks/Cole Pub. Co, 1993.

Cita MLA (9th ed.)

Lieberman, David A. Learning: Behavior and Cognition. 2nd ed. Brooks/Cole Pub. Co, 1993.