| 其他書名 | The Only Constant is Change : Conference Proceedings, 20th Annual North American Conference, August 29 to September 1, 1999, Hilton in the Walt Disney World Resort, Orlando, Florida |
| 出版 | The Associations, 1999 |
| URL | http://books.google.com.hk/books?id=VX8KAQAAMAAJ&hl=&source=gbs_api |