Wiltz, N. W. (2008). Developing and presenting a professional portfolio in early childhood education. Pearson/Merrill Prentice Hall.
Chicago Style aipamenaWiltz, Nancy W. Developing and Presenting a Professional Portfolio in Early Childhood Education. Upper Saddle River, N.J: Pearson/Merrill Prentice Hall, 2008.
MLA aipamenaWiltz, Nancy W. Developing and Presenting a Professional Portfolio in Early Childhood Education. Pearson/Merrill Prentice Hall, 2008.
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