Gaya APA

M.Gagne, R., Briggs, L, J. (1974). Principles of Instructional Design . Sebastopol, CA: Holt, Rinehart and Winston Inc.

Gaya MLA

M.Gagne, Robert., Briggs, Leslie, J.. "Principles of Instructional Design". Sebastopol, CA: Holt, Rinehart and Winston Inc, 1974. Text.