@book{1203,
	author = {Larson, Ron, and Hostetler, Robert P.},
	title = {College algebra :},
	publisher = {Houghton Mifflin,},
	year = {c2003.},
	address = {Boston :},
	edition = {4th ed.},
	note = {Includes indexes.},
	url = {http://www.loc.gov/catdir/enhancements/fy1303/2001133293-b.html}
}