Dyfyniad APA

Heinich, R., Molenda, M., & Russell, J. D. (1986). Instructional media and the new technologies of instruction (2nd ed.). Wiley.

Dyfyniad Arddull Chicago

Heinich, Robert, Michael Molenda, and James D. Russell. Instructional Media and the New Technologies of Instruction. 2nd ed. New York: Wiley, 1986.

Dyfyniad MLA

Heinich, Robert, et al. Instructional Media and the New Technologies of Instruction. 2nd ed. Wiley, 1986.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.