Não informado. (1992). Systems integration business. Cahners Publishing.
Chicago-Zitierstil (17. Ausg.)Não informado. Systems Integration Business. Newton, Mass: Cahners Publishing, 1992.
MLA-Zitierstil (8. Ausg.)Não informado. Systems Integration Business. Cahners Publishing, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.