Wortham, S. C. (2005). Assessment in early childhood education (4th ed.). Pearson/Merrill Prentice Hall.
Chicago Style (17. basım) AtıfWortham, Sue Clark. Assessment in Early Childhood Education. 4th ed. Upper Saddle River, N.J: Pearson/Merrill Prentice Hall, 2005.
MLA (9th ed.) AtıfWortham, Sue Clark. Assessment in Early Childhood Education. 4th ed. Pearson/Merrill Prentice Hall, 2005.
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