1. Beck, C. E. Philosophical Foundations of Guidance (Englewood Cliffs, N. J.: Prentice-Hall, 1963), pp. 95–138.
2. Byrne, R. H. The School Counselor (Boston: Houghton-Mifflin, 1964), pp. 1–19.
3. Personality variables and counselor-client affect.
4. The perceptual organization of effective counselors.