Gaya APA

Hallahan, D, P. et al (2012). Exceptional Learners : An Introduction to Special Education / Daniel P. Hallahan (ed.). New York: Pearson.

Gaya MLA

Hallahan, Daniel, P.. et al. "Exceptional Learners : An Introduction to Special Education / Daniel P. Hallahan". ed. New York: Pearson, 2012. Buku.