King Alexander, & Knight William. (2003). Uninterruptible power supplies and standby power systems (In lần thứ 1.). American: MC Graw Hill.
Chicago Style citaatKing Alexander, en Knight William. Uninterruptible Power Supplies and Standby Power Systems. In lần thứ 1. American: MC Graw Hill, 2003.
MLA citatieKing Alexander, en Knight William. Uninterruptible Power Supplies and Standby Power Systems. In lần thứ 1. American: MC Graw Hill, 2003.
Let op: Deze citaties zijn niet altijd 100% accuraat.