| 其他書名 | Proceedings. Held at Airlie Foundation, Warrenton, Virginia, May 1966. Cosponsored by Center for Research in Social Systems and System Development Corporation |
| 出版 | Center for Research in Social Systems, American University, 1966 |
| URL | http://books.google.com.hk/books?id=KyICywAACAAJ&hl=&source=gbs_api |