Cita APA (7th ed.)

Schwartz, B. (1989). Psychology of learning and behavior (3rd ed.). Norton.

Cita Chicago (17th ed.)

Schwartz, Barry. Psychology of Learning and Behavior. 3rd ed. New York: Norton, 1989.

Cita MLA (9th ed.)

Schwartz, Barry. Psychology of Learning and Behavior. 3rd ed. Norton, 1989.