APA (7 वां संस्करण) प्रशस्ति पत्र

Prior, D. D. B. (2024). Customer relationship management: Concepts, application & technologies (5th.). Routledge.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Prior, Daniel D: Buttle. Customer Relationship Management: Concepts, Application & Technologies. 5th. London, New York: Routledge, 2024.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Prior, Daniel D: Buttle. Customer Relationship Management: Concepts, Application & Technologies. 5th. Routledge, 2024.