APA-čujuhus (7. p.)
Singh, D. (2015). Enterprise resource planning systems: Business application (ERP-systems) (2nd ed.). Dhanpat Rai.
Chicago-čujuhus (17. p.)
Singh, Deepali. Enterprise Resource Planning Systems: Business Application (ERP-systems). 2nd ed. New Delhi: Dhanpat Rai, 2015.
MLA-čujuhus (9. p.)
Singh, Deepali. Enterprise Resource Planning Systems: Business Application (ERP-systems). 2nd ed. Dhanpat Rai, 2015.
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