Wells, W. (2003). Advertising: Principles and Practice. Pearson Education.
शिकागो स्टाइल उद्धरणWells, William. Advertising: Principles and Practice. New Delhi: Pearson Education, 2003.
एमएलए उद्धरणWells, William. Advertising: Principles and Practice. Pearson Education, 2003.
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