APA Citatie

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

Chicago Style citaat

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

MLA citatie

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

Let op: Deze citaties zijn niet altijd 100% accuraat.