Citazione APA

Green, E. J. (1962). The learning process and programmed instruction. Holt, Rinehart and Winston.

Stile di citazione Chicago

Green, Edward J. The Learning Process and Programmed Instruction. New York: Holt, Rinehart and Winston, 1962.

Citazione MLA

Green, Edward J. The Learning Process and Programmed Instruction. Holt, Rinehart and Winston, 1962.