@book{131379,
	author = {Carey, Stephen S.},
	title = {A beginner's guide to scientific method /},
	publisher = {Thomson/Wadsworth,},
	year = {c2004},
	address = {Belmont, CA :},
	edition = {3rd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy1215/2002116952-d.html}
}