@book{148708,
	author = {Kostelnik, Marjorie J and Soderman, Anne Keil},
	title = {Developmentally appropriate curriculum : best practices in early childhood education},
	publisher = {Pearson/Merrill Prentice Hall},
	year = {c2007},
	address = {Upper Saddle River, N.J},
	edition = {4th ed},
	note = {Includes bibliographical references (p. 447-460) and indexes}
}