| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Optimization Techniques and Applications | 978-981-02-1062-5 (981-02-1062-0) | 1992 | Kang Hoh Phua · C. M. Wang |
| The Quest for Global Quality: A Manifestation of Total Quality Management by Singapore Airlines | 978-0-201-42087-6 (0-201-42087-2) | 1997 | Zeph Yun Chang · Lawrence Loh |