| 其他書名 | Expected Returns, Increasing Investments, and Implications for the Male-female Earnings Differential |
| 出版 | College of Commerce and Business Administration, University of Illinois at Urbana-Champaign, 1978 |
| URL | http://books.google.com.hk/books?id=kCdSAQAAMAAJ&hl=&source=gbs_api |