Beaty, H. W., & Kirtley, J. L. (1998). Electric motor handbook. McGraw-Hill.
Chicago Style aipamenaBeaty, H. Wayne, and James L. Kirtley. Electric Motor Handbook. New York: McGraw-Hill, 1998.
MLA aipamenaBeaty, H. Wayne, and James L. Kirtley. Electric Motor Handbook. McGraw-Hill, 1998.
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