Cita APA

Heward, W. L., & Orlansky, M. D. Exceptional children: An introductory survey of special education.

Chicago Edition Citation

Heward, William L., i Michael D. Orlansky. Exceptional Children: An Introductory Survey of Special Education. New York, Macmillan Publishing Company.

Cita MLA

Heward, William L., i Michael D. Orlansky. Exceptional Children: An Introductory Survey of Special Education.