APA citiranje

466345 Wadsworth, B. J. (1984). Piaget's theory of cognitive and effective development. New York : Longman.

Chicago Style (17th ed.) Citation

466345 Wadsworth, Barry J. Piaget's Theory of Cognitive and Effective Development. New York : Longman, 1984.

MLA citiranje

466345 Wadsworth, Barry J. Piaget's Theory of Cognitive and Effective Development. New York : Longman, 1984.

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