@book{6175,
	author = {Gupta, J. B.},
	title = {Elements Of Power Systems },
	publisher = {S. K. Kataria & Sons,},
	year = {2010.},
	address = {New Delhi},
	url = {http://www.amazon.com/exec/obidos/ASIN/9350140438/chopaconline-20}
}