APA (7e ed.) Bronvermelding

Não informado. (1948). Young children. National Association for the Education of Young Children.

Chicago (17e ed.) Bronvermelding

Não informado. Young Children. Washington: National Association for the Education of Young Children, 1948.

MLA (8e ed.) Bronvermelding

Não informado. Young Children. National Association for the Education of Young Children, 1948.

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