Gaya APA

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

Gaya MLA

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