Não informado. (1975). Electronic business. Cahners Publishing.
Chicago-Zitierstil (17. Ausg.)Não informado. Electronic Business. Boston, Mass: Cahners Publishing, 1975.
MLA-Zitierstil (8. Ausg.)Não informado. Electronic Business. Cahners Publishing, 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.