Diwan,J M. (1999). Marketing management: Concepts and issues. Common Wealth.
शिकागो स्टाइल उद्धरणDiwan,J M. Marketing Management: Concepts and Issues. Delhi: Common Wealth, 1999.
एमएलए उद्धरणDiwan,J M. Marketing Management: Concepts and Issues. Common Wealth, 1999.
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