Hayes, James L.
Memos for management leadership
Amacom , 1983
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Cummings, L.L.
Introduction to organizational behavior : text and readings
Richard D. Irwin, 1980
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Language and communication
edited by Jack C. Richards
Longman, 1993
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Herbert, Theodore T.
Organizational behavior : readings and cases
Macmillan, 1976
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Project management handbook
edited by David L. Cleland and William R. King
Van Nostrand Reinhold, 1983
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