Citazione Stile APA (7a Edizione)

Kirk, S. A., & Gallagher, J. J. (1993). Educating exceptional children (7th.ed.). Houghton Mifflin.

Citazione stile Chigago Style (17a edizione)

Kirk, Samuel A., e James J. Gallagher. Educating Exceptional Children. 7th.ed. Dallas: Houghton Mifflin, 1993.

Citatione MLA (9a ed.)

Kirk, Samuel A., e James J. Gallagher. Educating Exceptional Children. 7th.ed. Houghton Mifflin, 1993.