Cita APA (7a ed.)
Heward, W. L. (2003). Exceptional children: An introduction to special education (7th ed.). Merrill.
Cita Chicago Style (17a ed.)
Heward, William L. Exceptional Children: An Introduction to Special Education. 7th ed. Upper Saddle River, N.J.: Merrill, 2003.
Cita MLA (9a ed.)
Heward, William L. Exceptional Children: An Introduction to Special Education. 7th ed. Merrill, 2003.
Precaución: Estas citas no son 100% exactas.