Não informado. (1997). Information Outlook. Special Libraries Association.
Lua i Stíl Chicago (17ú heag.)Não informado. Information Outlook. Washington: Special Libraries Association, 1997.
Lua MLA (8ú heag.)Não informado. Information Outlook. Special Libraries Association, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.