Cita APA (7th ed.)

Kostelnik, M. J., Soderman, A. K., Whiren, A. P., & Kostelnik, M. J. D. a. p. i. e. c. e. (1999). Developmentally appropriate curriculum: Best practices in early childhood education. Prentice-Hall.

Cita Chicago (17th ed.)

Kostelnik, Marjorie J., Anne Keil Soderman, Alice Phipps Whiren, i Marjorie J. Developmentally appropriate programs in early childhood education Kostelnik. Developmentally Appropriate Curriculum: Best Practices in Early Childhood Education. Upper Saddle River, N.J: Prentice-Hall, 1999.

Cita MLA (9th ed.)

Kostelnik, Marjorie J., et al. Developmentally Appropriate Curriculum: Best Practices in Early Childhood Education. Prentice-Hall, 1999.