@book{3061,
	author = {Lipsey, Richard G. and Chrystal, K. Alec.},
	title = {Economics /},
	publisher = {Oxford University Press,},
	year = {c2007.},
	address = {New York :},
	edition = {11th ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/toc/ecip0712/2007008455.html}
}