Cooper, C. L. (1976). Developing social skills in managers: Advances in group training. Wiley.
Chicago-viite (17. p.)Cooper, Cary L. Developing Social Skills in Managers: Advances in Group Training. New York: Wiley, 1976.
MLA-viite (8. p.)Cooper, Cary L. Developing Social Skills in Managers: Advances in Group Training. Wiley, 1976.
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