APA (7e ed.) Bronvermelding

Elkind, D. (1970). Children and adolescents: Interpretive essays on Jean Piaget. Oxford University Press.

Chicago (17e ed.) Bronvermelding

Elkind, David. Children and Adolescents: Interpretive Essays on Jean Piaget. New York: Oxford University Press, 1970.

MLA (9e ed.) Bronvermelding

Elkind, David. Children and Adolescents: Interpretive Essays on Jean Piaget. Oxford University Press, 1970.