Chaturvedi, M. (2000). Direct marketing: Concepts and cases. Excel.
Chicagoスタイル(17版)引用形式Chaturvedi, Mukesh. Direct Marketing: Concepts and Cases. New Delhi: Excel, 2000.
MLA(9版)引用形式Chaturvedi, Mukesh. Direct Marketing: Concepts and Cases. Excel, 2000.
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