APA
Bredekamp S., Friedman S., Masterson M. L., Willer B. & Wright B. L. (2021). Developmentally appropriate practice in early childhood programs serving children from birth through age 8. Washington: National Association for the Education of Young Children.
Chicago
Bredekamp Sue, Friedman Susan, Masterson Marie L, Willer Barbara and Wright Brian L. 2021. Developmentally appropriate practice in early childhood programs serving children from birth through age 8. Washington: National Association for the Education of Young Children.
Harvard
Bredekamp S., Friedman S., Masterson M. L., Willer B. and Wright B. L. (2021). Developmentally appropriate practice in early childhood programs serving children from birth through age 8. Washington: National Association for the Education of Young Children.
MLA
Bredekamp Sue, Friedman Susan, Masterson Marie L, Willer Barbara and Wright Brian L. Developmentally appropriate practice in early childhood programs serving children from birth through age 8. Washington: National Association for the Education of Young Children. 2021.