Velasquez, Manuel G. Business ethics : concepts and cases / Manuel G. Velasquez. - 5th ed. (International ed.) - Upper Saddle River, N.J. : Prentice Hall, c2002. - xvi, 528 p. : ill. ; 23 cm. Includes bibliographical references and index. ISBN: 0131227262 (pbk.) Subjects--Topical Terms: Business ethics.Business ethics--Case studies.