APA (7e ed.) Bronvermelding
Piaget, J. (1959). The language and thought of the child. (3rd rev. ed.). Routledge.
Chicago (17e ed.) Bronvermelding
Piaget, Jean. The Language and Thought of the Child. 3rd rev. ed. New York: Routledge, 1959.
MLA (9e ed.) Bronvermelding
Piaget, Jean. The Language and Thought of the Child. 3rd rev. ed. Routledge, 1959.
Let op: Deze citaties zijn niet altijd 100% accuraat.