1. Argyris, C. (1971). Management and organizational development: The path from XA to YB. New York: McGraw-Hill.
2. Benne, K. (1969, January). The self, the group or the task: Differences among growth groups. Paper presented at the Ninth Annual Conference on Personality Theory and Counseling Practice, University of Florida, Gainesville.
3. Berne, E. (1978). Games people play. New York: Ballantine.
4. Blumberg, A. (1977). Laboratory education and sensitivity training. In R. Golembiewski, & A. Blumberg (Eds.). Sensitivity training and the laboratory approach: Readings about concepts and applications. Itasca, IL: Peacock.
5. Bradford, L., Gibb, J., & Benne, K. (Eds.). (1964). T-Group theory and laboratory methods: An innovation in re-education. New York: Wiley.