APA Style

Roberts-Phelps, Graham. (2001). Customer Relationship Management: How to Turn a Good Business into a Great One! . London: Hawksmere.

Chicago Style

Roberts-Phelps, Graham. Customer Relationship Management: How to Turn a Good Business into a Great One!. London: Hawksmere, 2001. Books.

MLA Style

Roberts-Phelps, Graham. Customer Relationship Management: How to Turn a Good Business into a Great One!. London: Hawksmere, 2001. Books.

Turabian Style

Roberts-Phelps, Graham. Customer Relationship Management: How to Turn a Good Business into a Great One!. London: Hawksmere, 2001. Books.