Gallagher, J., Coleman, M. R., & Kirk, S. (2015). Educating exceptional children (15th ed.). Cengage.
Lua i Stíl Chicago (17ú heag.)Gallagher, James, Mary Ruth Coleman, agus Samuel Kirk. Educating Exceptional Children. 15th ed. Belmont, CA: Cengage, 2015.
Lua MLA (9ú heag.)Gallagher, James, et al. Educating Exceptional Children. 15th ed. Cengage, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.