Bennis, Warren G. Leading for a lifetime : how defining moments shape the leaders of today and tomorrow / Warren G. Bennis, Richard J. Thomas. - Boston, Mass. : Harvard Business School Press, 2007. - 224 p. ; 21 cm. Includes bibliographical references (p. [203]-208). ISBN: 1422102815 (pbk.) 9781422102817 (pbk.) Subjects--Topical Terms: Leadership.