| 其他書名 | What Do We Know? : Congressional Seminar, October 21, 1999 |
| 出版 | Spivack Program in Applied Social Research and Social Policy, American Sociological Association, 2000 |
| ISBN | 09127643849780912764382 |
| URL | http://books.google.com.hk/books?id=KRBXAAAACAAJ&hl=&source=gbs_api |