Osborne, P. B. (1970). The war that business must win. New York: McGraw-Hill.
शिकागो स्टाइल उद्धरणOsborne, Philip B. The War That Business Must Win. New York: McGraw-Hill, 1970.
एमएलए उद्धरणOsborne, Philip B. The War That Business Must Win. New York: McGraw-Hill, 1970.
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