Cita APA

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

Citación estilo Chicago

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

Cita MLA

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