Adamson, W. C., & Adamson, K. K. (1979). A handbook for specific learning disabilities. Gardner Press : distributed by Halsted Press.
Lua i Stíl Chicago (17ú heag.)Adamson, William C., agus Katherine K. Adamson. A Handbook for Specific Learning Disabilities. New York: Gardner Press : distributed by Halsted Press, 1979.
Lua MLA (8ú heag.)Adamson, William C., agus Katherine K. Adamson. A Handbook for Specific Learning Disabilities. Gardner Press : distributed by Halsted Press, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.