A. S. · A. Strong · R. A. · R. S.
| title | ISBN-13 (ISBN-10)  | year of publica- tion  | other author(s) | 
|---|---|---|---|
| Rath & Strong's GE Workout for Six Sigma Pocket Guide | 978-0-07-143958-9 (0-07-143958-7)  | 2004 | Rath · Strong | 
| Rath & Strong's Pocket Guide to Advanced Six Sigma Tools | 978-0-07-143411-9 (0-07-143411-9)  | 2004 | Rath · Strong |