Citazione Stile APA (7a Edizione)
Hallahan, D. P. (2003). Exceptional children: Introduction to special education (9th.ed.). Allyn and Bacon.
Citazione stile Chigago Style (17a edizione)
Hallahan, Daniel P. Exceptional Children: Introduction to Special Education. 9th.ed. Boston: Allyn and Bacon, 2003.
Citatione MLA (9a ed.)
Hallahan, Daniel P. Exceptional Children: Introduction to Special Education. 9th.ed. Allyn and Bacon, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.