5Super, D. E. A theory of vocational development[J]. American Psychologist, 1953, 8: 185-190.
6Holland, J. I.. Making vocational choices: A theory of vocational personalities and work environments[M]. Englewood Cliffs, NJ: Prentice-Hall. 1985.
7Haper, R.J. Bruch, M.A. Personality Factors and Inhibited Career Development: Testing the Unique Contribution of Shyness[J]. Journal of Vocational Behavior. 1997, 50:382-400.
8Hough, L.M. & Oswald, F.L. Personnel selection: Looking toward the future-remembering the past[J]. Annual Review of Psychology; 2000, 51: 631-664.
9Moracco, J.C. Vocational maturity of Arab and American high school students [J]. Journal of Vocational Behavior,1976, 8: 367-373.
10Osipow S. H. & Kitayama, S. Theories of career development (4th edition) [M]. Allen & Bacon. 1996.
