Shultz, R. D., & Smith, R. A. (1988). Introduction to electric power engineering. New York: John Wiley & Sons.
Παραπομπή Chicago StyleShultz, Richard D., and Richard A. Smith. Introduction to Electric Power Engineering. New York: John Wiley & Sons, 1988.
Παραπομπή MLAShultz, Richard D., and Richard A. Smith. Introduction to Electric Power Engineering. New York: John Wiley & Sons, 1988.
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