Tohutoro APA (7th ed.)

KOHLER Richard. (2014). Jean Piaget. Bloomsbury Acaqdemic.

Tohutoru Kātū Chicago

KOHLER Richard. Jean Piaget. Bloomsbury Acaqdemic, 2014.

Tohutoro MLA

KOHLER Richard. Jean Piaget. Bloomsbury Acaqdemic, 2014.

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