Walker, O. C. &. O. (2011). Marketing Strategy: A decision -focused approach (5.). Tata McGraw-Hill.
Chicagoスタイル(17版)引用形式Walker, Orville C & Others. Marketing Strategy: A Decision -focused Approach. 5. New Delhi: Tata McGraw-Hill, 2011.
MLA(9版)引用形式Walker, Orville C & Others. Marketing Strategy: A Decision -focused Approach. 5. Tata McGraw-Hill, 2011.
警告: この引用は必ずしも正確ではありません.