| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Certified Six Sigma Green Belt Handbook, First Edition | 978-0-87389-698-6 (0-87389-698-X) | 2008 | Roderick A. · Matthew J. Maio · Mohamed B. Nawaz · Govindarajan Ramu · Daniel J. Zrymiak |
| The Certified Six Sigma Green Belt Handbook, Second Edition | 978-0-87389-891-1 (0-87389-891-5) | 2015 | Roderick A. |