Cita APA (7th ed.)

West, C. K., Farmer, J. A., & Wolff, P. M. (1991). Instructional design: Implications from cognitive science. Allyn and Bacon.

Cita Chicago (17th ed.)

West, Charles K., James A. Farmer, i Phillip M. Wolff. Instructional Design: Implications from Cognitive Science. Boston: Allyn and Bacon, 1991.

Cita MLA (9th ed.)

West, Charles K., et al. Instructional Design: Implications from Cognitive Science. Allyn and Bacon, 1991.