Coughlan, A. T. (2003). Marketing channels (6th ed.). Prentice Hall of India.
शिकागो स्टाइल उद्धरणCoughlan, Anne T. Marketing Channels. 6th ed. New Delhi: Prentice Hall of India, 2003.
एमएलए उद्धरणCoughlan, Anne T. Marketing Channels. 6th ed. Prentice Hall of India, 2003.
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