Mack Ben. (2007). Think Two Products Ahead: Secrets the Big Advertising Agencies Don't Want You to Know and How to Use Them for Bigger Profits. Canada: John Wiley.
Chicago ZitierstilMack Ben. Think Two Products Ahead: Secrets the Big Advertising Agencies Don't Want You to Know and How to Use Them for Bigger Profits. Canada: John Wiley, 2007.
MLA ZitierstilMack Ben. Think Two Products Ahead: Secrets the Big Advertising Agencies Don't Want You to Know and How to Use Them for Bigger Profits. Canada: John Wiley, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.