| 其他書名 | Towards a Systematic Approach to Development Obligations |
| 出版 | Departments of Law and Town and Country Planning, University of Newcastle upon Tyne, 1993 |
| ISBN | 09057701299780905770123 |
| URL | http://books.google.com.hk/books?id=9GweAAAACAAJ&hl=&source=gbs_api |