R. T. · Russell Westcott · T W
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| The Certified Manager of Quality/organizational Excellence Handbook, Third Edition | 978-0-87389-678-8 | 2005 | |
| The Certified Quality Improvement Associate Handbook, Third Edition | 978-0-87389-890-4 | 2014 | Grace L. Duffy |
| The Certified Quality Manager Handbook | 978-0-87389-487-6 | 2000 | Duke Okes |
| The Quality Improvement Handbook | 978-0-87389-529-3 | 2002 | Stephanie L. Fysh · John E. Bauer |
| The Quality Improvement Handbook, Second Edition | 978-0-87389-690-0 | 2006 | John E. Bauer · Grace L. Duffy |