Dillon, W. R. (1994). Marketing research in a marketing environment. Burr Ridge, Ill: Irwin.
शिकागो स्टाइल उद्धरणDillon, William R. Marketing Research in a Marketing Environment. Burr Ridge, Ill: Irwin, 1994.
एमएलए उद्धरणDillon, William R. Marketing Research in a Marketing Environment. Burr Ridge, Ill: Irwin, 1994.
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