Peppers, D., & Rogers, M. (1997). The one to one future: Building relationships one customer at a time (1st Currency pbk. ed.). Currency Doubleday.
Chicago-Zitierstil (17. Ausg.)Peppers, Don, und Martha Rogers. The One to One Future: Building Relationships One Customer at a Time. 1st Currency pbk. ed. New York: Currency Doubleday, 1997.
MLA-Zitierstil (8. Ausg.)Peppers, Don, und Martha Rogers. The One to One Future: Building Relationships One Customer at a Time. 1st Currency pbk. ed. Currency Doubleday, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.