| The 21 irrefutable laws of leadership : follow them and people will follow you | Thomas Nelson Publishers | Tiada | 1998 | 978-0-7852-8935-7 |
| Follow your heart | | Tiada | 1997 | 0-646-31066-6 |
| Preparation of literacy follow-up materials for adults in rural areas in Asia and the Pacific | Asia/Pacific Cultural Centre for UNESCO (ACCU) | Tiada | 1998 | |
| National workshop on the preparation of literacy follow-up materials in Vietnam | | Tiada | 1988 | |
| National workshop on the preparation of literacy follow-up materials in Malaysia | Asia/Pacific Cultural Centre for UNESCO (ACCU) | Tiada | 1990 | |