Gagné, R. M. 1., & Briggs, L. J. (1979). Principles of instructional design (2. edición --.). New York, New York: Holt, Rinehart and Winston.
Chicago Style CitationGagné, Robert Mills 1916-, and Leslie J. Briggs. Principles of Instructional Design. 2. edición --. New York, New York: Holt, Rinehart and Winston, 1979.
MLA CitationGagné, Robert Mills 1916-, and Leslie J. Briggs. Principles of Instructional Design. 2. edición --. New York, New York: Holt, Rinehart and Winston, 1979.
Warning: These citations may not always be 100% accurate.