Kothari, D. P. Modern Power System Analysis / D. P Kothari, I. J. Nagrath. - 4th ed. - New Delhi : McGraw Hill, c2011 [Reprint 2013]. - xx, 776 p. : ill. ; 24 cm. Include index ISBN: 9780071077750 Subjects--Topical Terms: Electric power systemsSystem analysis Dewey Class. No.: 621.3191 / KOM 2011