Pollard, C. W. (1996). The soul of the firm. New York: Harper Business.
शिकागो स्टाइल उद्धरणPollard, C. William. The Soul of the Firm. New York: Harper Business, 1996.
एमएलए उद्धरणPollard, C. William. The Soul of the Firm. New York: Harper Business, 1996.
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