@book{7830,
	author = {Colander, David C.},
	title = { Economics / },
	publisher = {McGraw-Hill/Irwin, },
	year = { c2006.},
	address = { Boston : },
	edition = { 6th ed.},
	url = { Publisher description |u http://www.loc.gov/catdir/enhancements/fy0702/2005043868-d.html}
}