Routledge · Stationery Office Books
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Fighting the Drug Problem | 978-0-11-701537-1 (0-11-701537-7) | 1990 |
| Humanitarian Intervention?: Military and Non-military Responses to Global Emergencies | 978-0-11-701521-0 (0-11-701521-0) | 1995 |
| Parliamentary Democracy: Is There a Perfect Model? | 978-1-138-71694-0 (1-138-71694-4) | 2017 |