APA

Bredekamp S., Masterson M. L., Willer B. A., Wright B. L. & National Association for the Education of Young Children. (2022). Developmentally appropriate practice in early childhood programs serving children from birth through age 8. Washington, D.C: National Association for the Education of Young Children.

Chicago

Bredekamp Sue, Masterson Marie L, Willer Barbara A, Wright Brian L and National Association for the Education of Young Children. 2022. Developmentally appropriate practice in early childhood programs serving children from birth through age 8. Washington, D.C: National Association for the Education of Young Children.

Harvard

Bredekamp S., Masterson M. L., Willer B. A., Wright B. L. and National Association for the Education of Young Children. (2022). Developmentally appropriate practice in early childhood programs serving children from birth through age 8. Washington, D.C: National Association for the Education of Young Children.

MLA

Bredekamp Sue, Masterson Marie L, Willer Barbara A, Wright Brian L and National Association for the Education of Young Children. Developmentally appropriate practice in early childhood programs serving children from birth through age 8. Washington, D.C: National Association for the Education of Young Children. 2022.