Singh, P. P. a. . J. K. (2009). Customer relationship management CRM.
Chicago Edition CitationSingh, P P and Jinender Kumar. Customer Relationship Management CRM. Regal Publications, New Delhi, 2009.
MLA Edition CitationSingh, P P and Jinender Kumar. Customer Relationship Management CRM. 2009.
Warning: These citations may not always be 100% accurate.