Não informado. (1974). Human Communication Research. International Communication Association.
Lua i Stíl Chicago (17ú heag.)Não informado. Human Communication Research. Washington: International Communication Association, 1974.
Lua MLA (8ú heag.)Não informado. Human Communication Research. International Communication Association, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.