ARMSTRONG,GARY. (2005). MARKETING (7TH.). PEARSON EDUCATION.
Chicago Style (17. basım) AtıfARMSTRONG,GARY. MARKETING. 7TH. DELHI: PEARSON EDUCATION, 2005.
MLA (9th ed.) AtıfARMSTRONG,GARY. MARKETING. 7TH. PEARSON EDUCATION, 2005.
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