Cita APA

 Sumner, M. (2014).  Enterprise resource planning: Pearson new international edition.  Pearson Educational Limited.

Chicago Style Citation

 Sumner, Mary.  Enterprise Resource Planning: Pearson New International Edition.  Pearson Educational Limited, 2014.

Cita MLA

 Sumner, Mary.  Enterprise Resource Planning: Pearson New International Edition.  Pearson Educational Limited, 2014.

Atenció: Aquestes cites poden no estar 100% correctes.