@book{3223,
	author = {Bretscher, Otto.},
	title = {Linear algebra with applications /},
	publisher = {Pearson Prentice Hall,},
	year = {2008.},
	address = {Upper Saddle River, NJ :},
	edition = {4th ed.},
	note = {Includes indexes.},
	url = {http://www.loc.gov/catdir/toc/ecip0822/2008028930.html}
}