@book{526962,
	author = {Cheney, E. W. and Kincaid, David},
	title = {Numerical mathematics and computing /},
	publisher = {Cengage Learning,},
	year = {2013.},
	address = {New Delhi :},
	edition = {7th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy1303/2012935124-b.html}
}