Preston, L. E. (1970). Markets and marketing: An orientation. [Glenview, Ill.]: Scott, Foresman.
शिकागो स्टाइल उद्धरणPreston, Lee E. Markets and Marketing: An Orientation. [Glenview, Ill.]: Scott, Foresman, 1970.
एमएलए उद्धरणPreston, Lee E. Markets and Marketing: An Orientation. [Glenview, Ill.]: Scott, Foresman, 1970.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.