Symonds, P. M. What education has to learn from psychology (3d ed.). Teachers College Press, Teachers College, Columbia University.
Chicago Style (17th ed.) CitationSymonds, Percival Mallon. What Education Has to Learn from Psychology. 3d ed. [New York]: Teachers College Press, Teachers College, Columbia University.
ציטוט MLASymonds, Percival Mallon. What Education Has to Learn from Psychology. 3d ed. Teachers College Press, Teachers College, Columbia University.
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