Froeschels, E., & Rieber, R. W. (1980). Language development and aphasia in children. Academic Press.
Lua i Stíl Chicago (17ú heag.)Froeschels, Emil, agus R. W. Rieber. Language Development and Aphasia in Children. New York: Academic Press, 1980.
Lua MLA (9ú heag.)Froeschels, Emil, agus R. W. Rieber. Language Development and Aphasia in Children. Academic Press, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.