APA (7th ed.) Zitazioa
Sprinthall, N. A. (1987). Educational psychology: A developmental approach (4th ed.). Random House.
Chicago Style (17th ed.) Zitazioa
Sprinthall, Norman A. Educational Psychology: A Developmental Approach. 4th ed. New York: Random House, 1987.
MLA (9th ed.) Zitazioa
Sprinthall, Norman A. Educational Psychology: A Developmental Approach. 4th ed. Random House, 1987.
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