Cita APA

Hallahan, D. P., & Kauffman, J. M. (1978). Exceptional children: Introduction to special education.

Chicago Edition Citation

Hallahan, Daniel P., i James M. Kauffman. Exceptional Children: Introduction to Special Education. New Jersey, Prentice Hall, 1978.

Cita MLA

Hallahan, Daniel P., i James M. Kauffman. Exceptional Children: Introduction to Special Education. 1978.