Cita APA

Jean Piaget. (2006). The origin of intelligence in the child. Routledge.

Chicago Edition Citation

Jean Piaget. The Origin of Intelligence in the Child. Oxon: Routledge, 2006.

Cita MLA

Jean Piaget. The Origin of Intelligence in the Child. Routledge, 2006.

Atenció: Aquestes cites poden no estar 100% correctes.