| 其他書名 | 1990 National Disability Employment Awareness Month Packet |
| 出版 | U.S. Department of Labor, President's Committee on Employment of People with Disabilities, 1990 |
| URL | http://books.google.com.hk/books?id=89IUtTGKzIkC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |