Kotler, Philip. Marketing management / Philip Kotler, Kevin Keller. - 12th ed. - Upper Saddle River, NJ : Pearson PrenticeHall , c2006 - xxxix , 733 [45] p : col, ill ; 28cm ISBN: 9780131968530 Subjects--Topical Terms: Marketing. Dewey Class. No.: 658.8 KOT