McGeoch, J. A. (1952). The psychology of human learning (2d ed.). Longmans, Green.
Lua i Stíl Chicago (17ú heag.)McGeoch, John Alexander. The Psychology of Human Learning. 2d ed. New York: Longmans, Green, 1952.
Lua MLA (9ú heag.)McGeoch, John Alexander. The Psychology of Human Learning. 2d ed. Longmans, Green, 1952.
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