APA (7. basım) Alıntı

Greenberg, P. (2001). CRM at the speed of light: Capturing and keeping customers in internet real time. TMH.

Chicago Style (17. basım) Atıf

Greenberg, Paul. CRM at the Speed of Light: Capturing and Keeping Customers in Internet Real Time. New delhi: TMH, 2001.

MLA (9th ed.) Atıf

Greenberg, Paul. CRM at the Speed of Light: Capturing and Keeping Customers in Internet Real Time. TMH, 2001.