| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Implementing SugarCRM: 'A step-by-step guide to using this powerful Open Source application in your business.' | 978-1-9O4811-68-8 (1-9O4811-68-X) | 2006 |
J R · J. R. Whitehead · J. W. · J. Whitehead · M J · M.J. W. · m r · M W · M. Whitehead · Michael J. · Michael R. · Michael W. · Michael Whitehead · R. Whitehead