APA
Flavell J. H., . (1963). Developmental Psychology of Jean Piaget. : Van Nostrand Reinhold Company.
Chicago
Flavell John H, . 1963. Developmental Psychology of Jean Piaget. : Van Nostrand Reinhold Company.
Harvard
Flavell J. H., . (1963). Developmental Psychology of Jean Piaget. : Van Nostrand Reinhold Company.
MLA
Flavell John H, . Developmental Psychology of Jean Piaget. : Van Nostrand Reinhold Company. 1963.
