APA
Kostelnik M. J., Soderman A. K. & Whiren A. P. (2007). Developmentally appropriate curriculum : best practices in early childhood education. Upper Saddle River, N.J: Pearson/Merrill Prentice Hall.
Chicago
Kostelnik Marjorie J, Soderman Anne Keil and Whiren Alice Phipps. 2007. Developmentally appropriate curriculum : best practices in early childhood education. Upper Saddle River, N.J: Pearson/Merrill Prentice Hall.
Harvard
Kostelnik M. J., Soderman A. K. and Whiren A. P. (2007). Developmentally appropriate curriculum : best practices in early childhood education. Upper Saddle River, N.J: Pearson/Merrill Prentice Hall.
MLA
Kostelnik Marjorie J, Soderman Anne Keil and Whiren Alice Phipps. Developmentally appropriate curriculum : best practices in early childhood education. Upper Saddle River, N.J: Pearson/Merrill Prentice Hall. 2007.