Phipps, R. (2002). The Marketing Customer interface 2002-2003. Amsterdam: Butterworth Heinemann.
शिकागो स्टाइल उद्धरणPhipps, Rosemary. The Marketing Customer Interface 2002-2003. Amsterdam: Butterworth Heinemann, 2002.
एमएलए उद्धरणPhipps, Rosemary. The Marketing Customer Interface 2002-2003. Amsterdam: Butterworth Heinemann, 2002.
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