Παραπομπή APA

Heward, W. L. (2000). Exceptional children: An introduction to special education (6th ed.). Upper Saddle River, N.J.: Merrill.

Παραπομπή Chicago Style

Heward, William L. Exceptional Children: An Introduction to Special Education. 6th ed. Upper Saddle River, N.J.: Merrill, 2000.

Παραπομπή MLA

Heward, William L. Exceptional Children: An Introduction to Special Education. 6th ed. Upper Saddle River, N.J.: Merrill, 2000.

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