| Dabel Date | | Tiada | 2013 | 978-967-11124-2-7 |
| The correct date of the terengganu inscription | Muzium Negara | Tiada | 1970 | |
| The correct date of the Terengganu inscription: Friday, 22nd February 1303 A.C. | Muzium Negara | Tiada | 1970 | |
| The correct date of the Terengganu inscription | Muzium Negara | Tiada | 1984 | |
| Batu Bersurat of Terengganu: Its correct date, religio-cultural, and scientific dimensions | | Tiada | 2012 | 978-983-3862-20-7 |
| The new Elizabethan reference dictionary: an up-to-date vocabulary of the living English language | George Newnes, Pergamon Press | Tiada | 2010 | |