Gaya APA

Gagne, R, M., Briggs, L, J. (1979). Principle of Instructional Design (2nd.Ed). New York City: Holt, Rinehart and Winston.

Gaya MLA

Gagne, Robert, M.., Briggs, Leslie, J.. "Principle of Instructional Design". 2nd.Ed New York City: Holt, Rinehart and Winston, 1979. Text.