| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Decentralization and Development of Sri Lanka Within a Unitary State | Paperback | 978-981-13-5090-0 (981-13-5090-6) | 2018 | N.S. Cooray |
| Decentralization and Development of Sri Lanka Within a Unitary State | Hardcover | 978-981-10-4258-4 (981-10-4258-6) | 2017 | " |