Dalla Costa, John. The ethical imperative : why moral leadership is good business / John Dalla Costa. - Toronto, Canada : HarperBusiness, c1998. - xiv, 354 p. : ill. ; 25 cm. Includes bibliographical references (p. 335-345) and index. ISBN: 0002557606 LCCN: 98014109 Subjects--Topical Terms: Business ethics.Leadership.Success in business. LC Class. No.: HF5387 / .D25 1998 Dewey Class. No.: 174/.4