Não informado. (1976). Communication Education. Spreech Communication Association.
Lua i Stíl Chicago (17ú heag.)Não informado. Communication Education. Annandale, Va: Spreech Communication Association, 1976.
Lua MLA (8ú heag.)Não informado. Communication Education. Spreech Communication Association, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.