Não informado. (1982). Perspectives for Teachers of the Hearing Impaired. Gallaudet College, Pre-College Programs.
Chicago-referens (17:e uppl.)Não informado. Perspectives for Teachers of the Hearing Impaired. Washington: Gallaudet College, Pre-College Programs, 1982.
MLA-referens (8:e uppl.)Não informado. Perspectives for Teachers of the Hearing Impaired. Gallaudet College, Pre-College Programs, 1982.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.