Decker, C. A., & Decker, J. R. (1997). Planning and administering early childhood programs (6th ed.). Merrill.
Chicago (17e ed.) BronvermeldingDecker, Celia Anita, en John R. Decker. Planning and Administering Early Childhood Programs. 6th ed. Upper Saddle River, N.J: Merrill, 1997.
MLA (9e ed.) BronvermeldingDecker, Celia Anita, en John R. Decker. Planning and Administering Early Childhood Programs. 6th ed. Merrill, 1997.
Let op: Deze citaties zijn niet altijd 100% accuraat.