Não informado. (1969). Solid Wastes Management Refuse Removal Journal. Communication Channels.
Lua i Stíl Chicago (17ú heag.)Não informado. Solid Wastes Management Refuse Removal Journal. New York: Communication Channels, 1969.
Lua MLA (8ú heag.)Não informado. Solid Wastes Management Refuse Removal Journal. Communication Channels, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.