@book{3427,
	author = {Kothari, D. P. and Nagrath, I. J. },
	title = {Modern power system analysis /},
	publisher = {McGraw-Hill Publishing, },
	year = {c2011 [Reprinted 2014].},
	address = {New Delhi :},
	edition = {4th ed.},
	note = {Includes index.}
}