1. American Council on Education, American Universities and Colleges, 12th edition (Hawthorn, NY: Walter de Gruyter, 1983).
2. Barron's, Barron's Profiles of American Colleges (Great Neck, NY: Barron's Educational Series, 1978).
3. Behrman, Jere R., Jill Constantine, Lori Kletzer, Michael McPherson, and Morton O. Schapiro, "The Impact of College Quality on Wages: Are There Differences among Demographic Groups?" Working Paper No. DP-38, William College, 1996.
4. College Choice and Wages: Estimates Using Data on Female Twins