@book{3835,
	author = {Kennedy, Peter,},
	title = {A guide to econometrics /},
	publisher = {Blackwell Pub.,},
	year = {2008.},
	address = {Malden, MA :},
	edition = {6th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0827/2007039113-b.html}
}