M. DePree, Leadership Is an Art, New York: Dell, 1990.
R. Greenleaf, Servant Leadership: A Journey into the Nature of Legitimate Power and Greatness, New York: Paulist Press, 2002.
A. Colby and W. Damon, Some Do Care: Contemporary Lives of Moral Commitment, New York: Free Press, 1992.
Ibid., p. 29.
P. T. Barnum quoted in J. Mueller, “The Role of Business Virtue in Economic Development: Six Propositions Provoked in Part by P.T. Barnum,” Templeton Foundation Institute for the Advanced Study of Freedom, 2000, p. 17.
Colby and Damon, Some Do Care.
H. Gardner, M. Csikszentmihalyi, and W. Damon, Good Work: When Excellence and Ethics Meet, New York: Basic Books, 2001.
J. Collins and J. Porras, Built to Last: Successful Habits of Visionary Companies, New York: Harper Business Essentials, 2002.
G. Gilder, Wealth and Poverty, New York: Bantam Books, 1982;
M. Novak, Business as a Calling: Work and the Examined Life, New York: Free Press, 1996.