Cita APA

Heward, W. L. (2013). Exceptional children: An introduction tospecial education (10th ed.). Pearson.

Chicago Edition Citation

Heward, William L. Exceptional Children: An Introduction Tospecial Education. 10th ed. Newyork: Pearson, 2013.

Cita MLA

Heward, William L. Exceptional Children: An Introduction Tospecial Education. 10th ed. Pearson, 2013.