Cita APA (7th ed.)

Gagne, R. M. (2005). Principles of instructional design. Wadsworth/Thomson Learning.

Cita Chicago (17th ed.)

Gagne, Robert M. Principles of Instructional Design. Belmont, CA: Wadsworth/Thomson Learning, 2005.

Cita MLA (9th ed.)

Gagne, Robert M. Principles of Instructional Design. Wadsworth/Thomson Learning, 2005.