1. Adkins, B. C., Construction and Analysis of Achievement Tests, Washington, D.C.: Superintendent of Documents, 1947.
2. Adkins, B. C., “Selecting Public Employees,” Pub. Personnel Rev., 1956, 17, 259–267.
3. Ahman, J. S., “An Application of Fisher’s Discriminant Function in the Classification of Students,” J. Educ. Psychol., 1955, 46, 184–188.
4. Argyle, M., “A New Approach to the Classification of Delinquents with Implications for Treatment,” in Enquiries Concerning Kinds of Treatment for Kinds of Delinquents, Monograph No. 2, Sacramento, California: Board of Corrections, July 1961, 15–26.
5. Ballard, K. B. Jr., Bobinski, C. A., Grant, J. D., A Pilot Study of Factors in Retraining Which Change Delinquency Attitudes, Third Technical Report, Rehabilitation Research, U.S. Naval Retraining Command, Camp Elliott, San Diego, California, Jan. 1956.