King, A. C., & Knight, W. (2003). Uninterruptible power supplies and standby power systems. New York, NY: McGraw-Hill.
Παραπομπή Chicago StyleKing, Alexander C., and William Knight. Uninterruptible Power Supplies and Standby Power Systems. New York, NY: McGraw-Hill, 2003.
Παραπομπή MLAKing, Alexander C., and William Knight. Uninterruptible Power Supplies and Standby Power Systems. New York, NY: McGraw-Hill, 2003.
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