Housden, M. (2003). Marketing Research and Information 2003-2004. Amsterdam: Butterworth Heinemann.
शिकागो स्टाइल उद्धरणHousden, Matthew. Marketing Research and Information 2003-2004. Amsterdam: Butterworth Heinemann, 2003.
एमएलए उद्धरणHousden, Matthew. Marketing Research and Information 2003-2004. Amsterdam: Butterworth Heinemann, 2003.
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