Egan, G. (1988). Change-agent skills B: Managing innovation and change. Pfeiffer & Company.
Chicago-viite (17. p.)Egan, Gerard. Change-agent Skills B: Managing Innovation and Change. San Diego, Calif.: Pfeiffer & Company, 1988.
MLA-viite (8. p.)Egan, Gerard. Change-agent Skills B: Managing Innovation and Change. Pfeiffer & Company, 1988.
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