Cita APA (7th ed.)

Royer, J. M., & Allan, R. G. (1978). Psychology of learning: Educational applications. Wiley.

Cita Chicago (17th ed.)

Royer, James M., i Richard G. Allan. Psychology of Learning: Educational Applications. New York: Wiley, 1978.

Cita MLA (8th ed.)

Royer, James M., i Richard G. Allan. Psychology of Learning: Educational Applications. Wiley, 1978.