| 其他書名 | An Analysis of the Occupational Roles of 133,651 Graduates from Washington High Schools, Classes of 1934 Through 1941 |
| 出版 | State College of Washington, Agricultural Experiment Station, 1942 |
| URL | http://books.google.com.hk/books?id=IgXUftXL9PMC&hl=&source=gbs_api |