Walker, O. C. (2010). Marketing Strategy: A decision - Focused approach. McGraw-Hill Irwin.
Chicago Stili AlıntıWalker, Orville C. Marketing Strategy: A Decision - Focused Approach. McGraw-Hill Irwin, 2010.
MLA AlıntıWalker, Orville C. Marketing Strategy: A Decision - Focused Approach. McGraw-Hill Irwin, 2010.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..