1. Allport, G. W. Letters from Jenny. New York: Harcourt, Brace, and World, 1965.
2. Ashcraft, C., & Fitts, W. H. Self-concept change in psychotherapy. Psychotherapy: Theory, Research and Practice, 1964, 1, 115–118.
3. Bentler, P. M. Review of the Piers-Harris Children’s Self-Concept Scale. In O. K. Buros (Ed.), The seventh mental measurements yearbook. Highland Park, N.J.: Gryphon Press, 1972. (a)
4. Bentler, P. M. Review of the Tennessee Self Concept Scale. In O. K. Buros (Ed.), The seventh mental measurements yearbook. Highland Park, N.J.: Gryphon Press, 1972, 366–367. (b)
5. Bills, R. E. Index of adjustment and values. Manual. University, Alabama: Mimeographed, n.d.