Newell, F. (2000). Loyalty.com customer relationship management in the new era of internet marketing. McGraw-Hill.
Chicago Style (17th ed.) CitationNewell, Frederick. Loyalty.com Customer Relationship Management in the New Era of Internet Marketing. McGraw-Hill, 2000.
Cita MLANewell, Frederick. Loyalty.com Customer Relationship Management in the New Era of Internet Marketing. McGraw-Hill, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.