| 其他書名 | And the Articles of Permanent Association of Puerto Rico with the United States : a Comparative Analysis Accompanied by Related Documents |
| 出版 | Office of the Commonwealth of Puerto Rico, 1959 |
| URL | http://books.google.com.hk/books?id=YtjzAAAAMAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |