Frierson, E. C., & Barbe, W. B. (1967). Educating children with learning disabilities: Selected readings. Appleton-Century-Crofts.
Lua i Stíl Chicago (17ú heag.)Frierson, Edward C., agus Walter Burke Barbe. Educating Children with Learning Disabilities: Selected Readings. New York: Appleton-Century-Crofts, 1967.
Lua MLA (9ú heag.)Frierson, Edward C., agus Walter Burke Barbe. Educating Children with Learning Disabilities: Selected Readings. Appleton-Century-Crofts, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.