Sprinthall, N. A. (1987). Educational psychologya developmental approachNorman A. Sprinthall, Richard C. Sprinthall. Random House.
Chicago Style aipamenaSprinthall, Norman A. Educational Psychologya Developmental ApproachNorman A. Sprinthall, Richard C. Sprinthall. Random House, 1987.
MLA aipamenaSprinthall, Norman A. Educational Psychologya Developmental ApproachNorman A. Sprinthall, Richard C. Sprinthall. Random House, 1987.
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