Não informado. (1963). Hearing. Royal National Institute for the Deaf.
Lua i Stíl Chicago (17ú heag.)Não informado. Hearing. London: Royal National Institute for the Deaf, 1963.
Lua MLA (8ú heag.)Não informado. Hearing. Royal National Institute for the Deaf, 1963.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.