Não informado. (1990). Perspectives in Education and Deafness. Gallaudet University, Pre-College Programs.
Lua i Stíl Chicago (17ú heag.)Não informado. Perspectives in Education and Deafness. Washington: Gallaudet University, Pre-College Programs, 1990.
Lua MLA (8ú heag.)Não informado. Perspectives in Education and Deafness. Gallaudet University, Pre-College Programs, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.