Não informado. (1955). Educators guide to free tapes, scripts and transcriptions. Educators Progress Service.
Lua i Stíl Chicago (17ú heag.)Não informado. Educators Guide to Free Tapes, Scripts and Transcriptions. Randolph, Wis: Educators Progress Service, 1955.
Lua MLA (8ú heag.)Não informado. Educators Guide to Free Tapes, Scripts and Transcriptions. Educators Progress Service, 1955.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.