Wood, R. C. (1972). Necassary Majority: Middle America and the Urban Crisis. Columbia University Press.
शिकागो स्टाइल उद्धरणWood, Robert C. Necassary Majority: Middle America and the Urban Crisis. New York: Columbia University Press, 1972.
एमएलए उद्धरणWood, Robert C. Necassary Majority: Middle America and the Urban Crisis. Columbia University Press, 1972.
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