| 其他書名 | What the American Citizen Can Do to Promote Mutual Understanding and Cooperation. Sixth National Conference, San Francisco, 1957 |
| 出版 | U.S. National Commission for Unesco, 1957 |
| URL | http://books.google.com.hk/books?id=J9W-sonPkFUC&hl=&source=gbs_api |