| 其他書名 | A Statement of Basic Principles of Legislative Apportionment as Agreed Upon at a Conference of Research Scholars and Political Scientists Held by the Twentieth Century Fund |
| 出版 | Twentieth Century Fund, 1962 |
| URL | http://books.google.com.hk/books?id=Ag7ZAAAAMAAJ&hl=&source=gbs_api |