| 其他書名 | A Series of Addresses and Papers Presented at the Semi-annual Meeting of the Academy of Political Science, April 16, 1941 |
| 出版 | Academy of political science, Columbia university, 1941 |
| URL | http://books.google.com.hk/books?id=y5xKAQAACAAJ&hl=&source=gbs_api |