Gage, N. L., & Berliner, D. C. (1988). Educational Psychology (4a. ed.). Houghton Mifflin.
Chicago Style (17th ed.) CitationGage, N. L., and David C. Berliner. Educational Psychology. 4a. ed. Boston: Houghton Mifflin, 1988.
MLA (9th ed.) CitationGage, N. L., and David C. Berliner. Educational Psychology. 4a. ed. Houghton Mifflin, 1988.
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