APA Zitierstil

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

Chicago Zitierstil

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

MLA Zitierstil

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

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.