Gagné, E. D. (1985). The cognitive psyhology of school learning. Boston [etc.] : Little, Brown and Comp.
Chicago Style CitationGagné, Ellen D. The Cognitive Psyhology of School Learning. Boston [etc.] : Little, Brown and Comp, 1985.
MLA CitationGagné, Ellen D. The Cognitive Psyhology of School Learning. Boston [etc.] : Little, Brown and Comp, 1985.
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