APA (7e ed.) Bronvermelding

Ettenberg, E. (2002). The next economy: Will you know where your customers are?

Chicago (17e ed.) Bronvermelding

Ettenberg, Elliott. The Next Economy: Will You Know Where Your Customers Are? New Delhi, 2002.

MLA (9e ed.) Bronvermelding

Ettenberg, Elliott. The Next Economy: Will You Know Where Your Customers Are? 2002.

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