Sharma, D. (1988). Marketing research: Principles applications and cases. S.chand.
シカゴスタイル引用形Sharma, D.D. Marketing Research: Principles Applications and Cases. New Delhi: S.chand, 1988.
MLA引用形式Sharma, D.D. Marketing Research: Principles Applications and Cases. S.chand, 1988.
警告: この引用は必ずしも正確ではありません.