Kotler, Philip. Principles of marketing / Philip Kotler, Gary Armstrong, Lloyd Harris, Nigel F. Piercy. - 6th European edition. - xxx, 683 pages : illustrations ; 28 cm Includes bibliographical references and index. ISBN: 9780273742975 (paperback) Subjects--Topical Terms: Marketing. Dewey Class. No.: 658.8 / KOT 2013