APA-referens (7:e uppl.)
Singh, D. (2015). Enterprise resource planning systems: Business application (ERP-systems) (2nd ed.). Dhanpat Rai.
Chicago-referens (17:e uppl.)
Singh, Deepali. Enterprise Resource Planning Systems: Business Application (ERP-systems). 2nd ed. New Delhi: Dhanpat Rai, 2015.
MLA-referens (9:e uppl.)
Singh, Deepali. Enterprise Resource Planning Systems: Business Application (ERP-systems). 2nd ed. Dhanpat Rai, 2015.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.