Kotler, John P. The heart of change : Real life stories of how people change their organisations / John P. Kotter, Dan S. Cohen. - Boston (Mass.) : Harvard Business School Press, c2002. - xiv, 190 p. ; 25 cm. ISBN: 9781578512546 Subjects--Topical Terms: Organisational changeOrganizational innovation Dewey Class. No.: 658.406 / KOT