References
- Bach, Mary L. “Factors Related to Student Participation in Campus Social Organizations,” The Journal of Social Psychology, (1961) LIV, pp. 337–348.
- Chapin, F. S.. “Social Participation and Intelligence,” American Sociological Revieiv, IV, (1939), pp. 159–165.
- North, Cecil and Hatt, Paul. “Jobs and Occupations: A Popular Evaluation,” Opinion Neivs, (September, 1947), pp. 3–13.
- Remmers, H. H.. “Studies in Extracurricular Activities,” Studies in Higher Education, Purdue University, 1940.
- Senders, Virginia. Measurement and Statistics, (Oxford, England, Oxford University Press, 1958), pp. 130, 437.
- Washburne, J. N.. “Factors Related to the Social Adjustment of College Girls.” Journal of Social Psychology, XIII, (1941), 281–289.
- Washburne, J. N.. Washburne SociaLAdjustment Inventory (New York: World Book Company, 1940), pp. 1–24.