| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| National Service in Singapore | 978-981-314-921-2 (981-314-921-3) | 2019 | Shu Huang Ho |
| Piracy, Maritme Terrorism and Securing the Malacca Straits | 978-981-230-417-9 (981-230-417-7) | 2006 | |
g G · G.O. · G. W. · G. Webb · Graham Ong-Webb · Graham Webb · O.W.