Covey, Stephen M. R. The speed of trust: the one thing that changes everything/ Stephen M.R. Covey with Rebecca R. Merrill. - New York: Free Press, c2006. - xxvi, 354 p.: ill.; 24 cm. Includes bibliographical references (p. [325]-337) and index. ISBN: 141653816X Subjects--Topical Terms: Business ethics.Success in business.