@book{14051,
	author = {Colander, David C},
	title = {Economics /},
	publisher = {McGraw-Hill/Irwin,},
	year = {c2006},
	address = {Boston :},
	edition = {6th ed},
	url = {http://catdir.loc.gov/catdir/enhancements/fy0702/2005043868-d.html}
}