References
- Dysinger, W. S. and Hackman, J. R., Attrition in the Liberal Arts College, final report, Project 5-0882, Office of Education, U. S. Department of Health, Education, and Welfare, 1966.
- Fricke, B. G., Opinion, Attitude, and Interest Survey Handbook, OAIS Testing Program, Ann Arbor, Michigan, 1965.
- Hackman, J. R. and Dysinger, W. S., “Toward Identification of the Attrition-prone College Student,” under editorial review, 1969.
- Iffert, R. E., Retention and Withdrawal of College Students, U. S. Department of Health, Education and Welfare, Bulletin, 1958, No. 1, U.S. Government Printing Office, Washington, D.C., 1957.
- Marsh, L. M., “College Dropouts: A Review,” Personnel and Guidance Journal, 44: 475–480, 1966.
- Pace, C.R., CUES: College and University Environment Scales, Educational Testing Service, Princeton, New Jersey, 1963.
- Summerskill, J., “Dropouts from College,” in Sanford N. (ed.), The American College, Wiley, New York, New York, 1962.