1. Allmendinger, Jutta (1989).Career Mobility Dynamics: A Comparative Analysis of the United States, Norway, and West Germany. Berlin: Max Planck Institut fur Bildungsforschung.
2. Ashton, David, and Graham Lowe (1991). School-to-work transitions in Britain and Canada: A comparative perspective. In David Ashton and Graham Lowe (eds.),Making Their Way: Education, Training and the Labour Market in Canada and Britain, pp. 1–14.
3. Bidwell, Charles E., and Noah E. Friedkin (1988). The sociology of education. In Neil J. Smelser (ed.)Handbook of Sociology, pp. 449–471. Newbury Park, California: Sage Publications Inc.
4. Blau, Peter, and Otis Dudley Duncan (1967).The American Occupational Structure. New York, Wiley.
5. Breaugh, James A., and Rebecca B. Mann (1981). The utility of discrimination analysis for predicting graduation from a master of business administration program.Educational and Psychological Measurement 41: 495–501.