Mazzullo. SAP R/3 for Everyone (1.). Pearson India.
Cita Chicago (17th ed.)Mazzullo. SAP R/3 for Everyone. 1. Pearson India.
Cita MLA (8th ed.)Mazzullo. SAP R/3 for Everyone. 1. Pearson India.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)