APA Edition Citation

Singh, P., & Kumar, J. N. (2009). customer relationship management (CRM). Regal.

Chicago Edition Citation

Singh, P.P, and Jinender N. Kumar. Customer Relationship Management (CRM). New Delhi: Regal, 2009.

MLA Edition Citation

Singh, P.P, and Jinender N. Kumar. Customer Relationship Management (CRM). Regal, 2009.

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