APA (7. basım) Alıntı
Heward, W. (2000). Exceptional children: An introduction to special education (6th.ed.). Merrill.
Chicago Style (17. basım) Atıf
Heward, William. Exceptional Children: An Introduction to Special Education. 6th.ed. New Jersey: Merrill, 2000.
MLA (9th ed.) Atıf
Heward, William. Exceptional Children: An Introduction to Special Education. 6th.ed. Merrill, 2000.
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