Jones, R. L. (1968). Management controls for professional firms. New York: American Management Association.
शिकागो स्टाइल उद्धरणJones, Reginald L. Management Controls for Professional Firms. New York: American Management Association, 1968.
एमएलए उद्धरणJones, Reginald L. Management Controls for Professional Firms. New York: American Management Association, 1968.
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