Hallahan, D. P., & Kauffman, J. M. (1978). Exceptional children: Introduction to special education. Prentice-Hall.
Čikaški stil citiranja (17. izdanje)Hallahan, Daniel P., i James M. Kauffman. Exceptional Children: Introduction to Special Education. Englewood Cliffs, New Jersey: Prentice-Hall, 1978.
MLA način citiranja (9. izdanje)Hallahan, Daniel P., i James M. Kauffman. Exceptional Children: Introduction to Special Education. Prentice-Hall, 1978.
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