Hughes, A. (2006). Electric motors and drives: Fundamentals, types and applications (3rd ed.). Newnes.
शिकागो स्टाइल उद्धरणHughes, Austin. Electric Motors and Drives: Fundamentals, Types and Applications. 3rd ed. Oxford: Newnes, 2006.
एमएलए उद्धरणHughes, Austin. Electric Motors and Drives: Fundamentals, Types and Applications. 3rd ed. Newnes, 2006.
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