Gagne, E. D., Yekovich, C. W., & Yekovich, F. R. (1993). The cognitive psychology of school learning (2nd ed.). HarperCollins College Publishers.
Chicago (17e ed.) BronvermeldingGagne, Ellen D., Carol Walker Yekovich, en Frank R. Yekovich. The Cognitive Psychology of School Learning. 2nd ed. New York: HarperCollins College Publishers, 1993.
MLA (9e ed.) BronvermeldingGagne, Ellen D., et al. The Cognitive Psychology of School Learning. 2nd ed. HarperCollins College Publishers, 1993.
Let op: Deze citaties zijn niet altijd 100% accuraat.