Walker, Orville C. Marketing Strategy : A Decision-Focused Approach. - 8th ed. - New York, NY : McGraw-Hill Irwin, 2014. - xvi, 368p: ill.; 20cm Includes index. ISBN: 9781259010903 LCCN: 2012041227 Subjects--Topical Terms: Marketing--Management. LC Class. No.: HF5415.13 / .W249 2014