Não informado. (1972). Educational and industrial television. Tepfer Publishing.
Lua i Stíl Chicago (17ú heag.)Não informado. Educational and Industrial Television. Danbury, Conn: Tepfer Publishing, 1972.
Lua MLA (8ú heag.)Não informado. Educational and Industrial Television. Tepfer Publishing, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.