Sen, P. C. (1997). Principles of electric machines and power electronics (2nd edition.). New York: John Wiley and Sons.
शिकागो स्टाइल उद्धरणSen, P. C. Principles of Electric Machines and Power Electronics. 2nd edition. New York: John Wiley and Sons, 1997.
एमएलए उद्धरणSen, P. C. Principles of Electric Machines and Power Electronics. 2nd edition. New York: John Wiley and Sons, 1997.
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