| 其他書名 | A State-by-state Summary of Laws Affecting the Employment of Minors Under 18 Years of Age |
| 出版 | U.S. Department of Labor, Bureau of Labor Standards, 1965 |
| URL | http://books.google.com.hk/books?id=52tUnJZHnC8C&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |