Customer Relationship Management : How to Turn a Good Business Into a Great One!
MLA
Roberts-Phelps, Graham. Customer Relationship Management : How to Turn a Good Business Into a Great One!. 2003.
APA
Roberts-Phelps, G. (2003). Customer Relationship Management : How to Turn a Good Business Into a Great One!. .
Chicago
Roberts-Phelps, Graham. Customer Relationship Management : How to Turn a Good Business Into a Great One!.