Não informado. (1978). Communication Abstracts. Sage Publications.
Lua i Stíl Chicago (17ú heag.)Não informado. Communication Abstracts. Beverly Hills, Calif: Sage Publications, 1978.
Lua MLA (8ú heag.)Não informado. Communication Abstracts. Sage Publications, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.