Kotler, Philip. Marketing management : analysis, planning, implementation, and control / Philip Kotler. - 6th ed. - New Delhi : Prentice-Hall of India Pvt. Ltd., c1989. - xxi, 777 p. : ill. ; 24 cm. Includes bibliographical references and indexes. ISBN: 0876925131 LCCN: 90044468 Subjects--Topical Terms: Marketing--Management. Dewey Class. No.: 658.8 / KOM