Παραπομπή APA

Ettenberg, E. (2002). The next economy: Will you know where your customers are? New York: McGraw-Hill.

Παραπομπή Chicago Style

Ettenberg, Elliott. The Next Economy: Will You Know Where Your Customers Are? New York: McGraw-Hill, 2002.

Παραπομπή MLA

Ettenberg, Elliott. The Next Economy: Will You Know Where Your Customers Are? New York: McGraw-Hill, 2002.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.