Sen, P. C. (1997). Principles of electric machines and power electronics (2nd ed.). New York: John Wiley & Sons.
Παραπομπή Chicago StyleSen, P. C. Principles of Electric Machines and Power Electronics. 2nd ed. New York: John Wiley & Sons, 1997.
Παραπομπή MLASen, P. C. Principles of Electric Machines and Power Electronics. 2nd ed. New York: John Wiley & Sons, 1997.
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