Klein, S. B. (1991). Learning: Principles and applications (2nd ed.). McGraw-Hill.
Chicago Style (17. basım) AtıfKlein, Stephen B. Learning: Principles and Applications. 2nd ed. New York: McGraw-Hill, 1991.
MLA (9th ed.) AtıfKlein, Stephen B. Learning: Principles and Applications. 2nd ed. McGraw-Hill, 1991.
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