Clarence C. Walton. (1970). Business and social progress. New York: praeger Publishers.
शिकागो स्टाइल उद्धरणClarence C. Walton. Business and Social Progress. New York: praeger Publishers, 1970.
एमएलए उद्धरणClarence C. Walton. Business and Social Progress. New York: praeger Publishers, 1970.
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