Citazione Stile APA (7a Edizione)

Copple, C., & Bredekamp, S. (2006). Basics of developmentally appropriate practice: An introduction for teachers of children 3 to 6. National Association for the Education of Young Children.

Citazione stile Chigago Style (17a edizione)

Copple, Carol, e Sue Bredekamp. Basics of Developmentally Appropriate Practice: An Introduction for Teachers of Children 3 to 6. Washington, D.C: National Association for the Education of Young Children, 2006.

Citatione MLA (9a ed.)

Copple, Carol, e Sue Bredekamp. Basics of Developmentally Appropriate Practice: An Introduction for Teachers of Children 3 to 6. National Association for the Education of Young Children, 2006.