Heward, W. L. (2006). Exceptional children: An introduction to special education (8th ed.). Pearson Education/Merrill/Prentice Hall.
Chicago Style aipamenaHeward, William L. Exceptional Children: An Introduction to Special Education. 8th ed. Upper Saddle River, N.J.: Pearson Education/Merrill/Prentice Hall, 2006.
MLA aipamenaHeward, William L. Exceptional Children: An Introduction to Special Education. 8th ed. Pearson Education/Merrill/Prentice Hall, 2006.
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