APA引用形式

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

シカゴスタイル引用形

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

MLA引用形式

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

警告: この引用は必ずしも正確ではありません.