Não informado. (1995). Electronic business today. Cahners Publishing.
Chicago-referens (17:e uppl.)Não informado. Electronic Business Today. Highlands Ranch, Colo: Cahners Publishing, 1995.
MLA-referens (8:e uppl.)Não informado. Electronic Business Today. Cahners Publishing, 1995.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.