| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Friends in Blue: Police and the Public in Singapore | Paperback | 978-0-19-588854-6 (0-19-588854-5) | 1987 | Dr. Stella R. Quah · Stella R. Qhah |
| Government and Politics of Singapore | " | 978-0-19-588855-3 (0-19-588855-3) | 1987 | etc. |
| Government and Politics of Singapore | Hardcover | 978-0-19-582613-5 (0-19-582613-2) | 1985 | " |