Walker, O. (2010). Marketing strategy: A decision-focused approach. New York: McGraw-Hill Education.
シカゴスタイル引用形Walker, Orville. Marketing Strategy: A Decision-focused Approach. New York: McGraw-Hill Education, 2010.
MLA引用形式Walker, Orville. Marketing Strategy: A Decision-focused Approach. New York: McGraw-Hill Education, 2010.
警告: この引用は必ずしも正確ではありません.