APA (7e ed.) Bronvermelding

Lancaster, J., & Gaunt, J. (1976). Developments in early childhood education. Open Books.

Chicago (17e ed.) Bronvermelding

Lancaster, Janet, en Joan Gaunt. Developments in Early Childhood Education. London: Open Books, 1976.

MLA (8e ed.) Bronvermelding

Lancaster, Janet, en Joan Gaunt. Developments in Early Childhood Education. Open Books, 1976.