Lua APA (7ú heag.)

Heward, W. L., & Orlansky, M. D. (1984). Exceptional children: An introductory survey of special education (2nd ed.). C.E. Merrill.

Lua i Stíl Chicago (17ú heag.)

Heward, William L., agus Michael D. Orlansky. Exceptional Children: An Introductory Survey of Special Education. 2nd ed. Columbus, Ohio: C.E. Merrill, 1984.

Lua MLA (9ú heag.)

Heward, William L., agus Michael D. Orlansky. Exceptional Children: An Introductory Survey of Special Education. 2nd ed. C.E. Merrill, 1984.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.