Gaya APA

Gagne, R, M., J., I, B, L. (1978). Principles of instructional design . New York: New York: Holt, Rinehart and Winston; 1978.

Gaya MLA

Gagne, Robert, M.., J., I., Briggs,, Leslie. "Principles of instructional design". New York: New York: Holt, Rinehart and Winston; 1978, 1978. Text.