Bergeron, B. P. (2001). The eternal e-customer: How emotionally intelligent interfaces can create long-lasting customer relationships. McGraw-Hill.
Chicago-Zitierstil (17. Ausg.)Bergeron, Bryan P. The Eternal E-customer: How Emotionally Intelligent Interfaces Can Create Long-lasting Customer Relationships. New York: McGraw-Hill, 2001.
MLA-Zitierstil (9. Ausg.)Bergeron, Bryan P. The Eternal E-customer: How Emotionally Intelligent Interfaces Can Create Long-lasting Customer Relationships. McGraw-Hill, 2001.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.