Doyle, D. (1999). The art and science of financial management: Vol:5 cost control. Crest.
शिकागो स्टाइल उद्धरणDoyle, David. The Art and Science of Financial Management: Vol:5 Cost Control. New Delhi: Crest, 1999.
एमएलए उद्धरणDoyle, David. The Art and Science of Financial Management: Vol:5 Cost Control. Crest, 1999.
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