APA (7e ed.) Bronvermelding

Greenberg, P. (2010). CRM At the Speed of Light (4th.). Tata McGraw Hill.

Chicago (17e ed.) Bronvermelding

Greenberg, Paul. CRM At the Speed of Light. 4th. Tata McGraw Hill, 2010.

MLA (9e ed.) Bronvermelding

Greenberg, Paul. CRM At the Speed of Light. 4th. Tata McGraw Hill, 2010.

Let op: Deze citaties zijn niet altijd 100% accuraat.