Leon, A. (2008). ERP- demystified (Ed.2.). Tata McGraw-Hill.
Chicago Edition CitationLeon, Alexis. ERP- Demystified. Ed.2. New Delhi: Tata McGraw-Hill, 2008.
Cita MLALeon, Alexis. ERP- Demystified. Ed.2. Tata McGraw-Hill, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.