APA aipamena

Flavell, J. H. (1963). The developmental psychology of Jean Piaget. Van Nostrand.

Chicago Style aipamena

Flavell, John H. The Developmental Psychology of Jean Piaget. London: Van Nostrand, 1963.

MLA aipamena

Flavell, John H. The Developmental Psychology of Jean Piaget. Van Nostrand, 1963.

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