Bradford, L. P. 1., Gibb, J. R., & Benne, K. D. (1964). T-Group theory and laboratory method: Innovation in re-education. New York: John Wiley & Sons.
Παραπομπή Chicago StyleBradford, Leland P. 1905-1981, Jack R. Gibb, and Kenneth D. Benne. T-Group Theory and Laboratory Method: Innovation in Re-education. New York: John Wiley & Sons, 1964.
Παραπομπή MLABradford, Leland P. 1905-1981, Jack R. Gibb, and Kenneth D. Benne. T-Group Theory and Laboratory Method: Innovation in Re-education. New York: John Wiley & Sons, 1964.
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