Não informado. (1995). Electronic business today. Cahners Publishing.
Lua i Stíl Chicago (17ú heag.)Não informado. Electronic Business Today. Highlands Ranch, Colo: Cahners Publishing, 1995.
Lua MLA (8ú heag.)Não informado. Electronic Business Today. Cahners Publishing, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.