Cita APA (7th ed.)
Heinich, R. A., Molenda, M., & Russell, J. D. J. A. (1982). Instructional Media and the new technologies of instruction. John Wiley.
Cita Chicago (17th ed.)
Heinich, Robert A., Michael Molenda, i James D. Joint Author Russell. Instructional Media and the New Technologies of Instruction. New York: John Wiley, 1982.
Cita MLA (9th ed.)
Heinich, Robert A., et al. Instructional Media and the New Technologies of Instruction. John Wiley, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.