@book{1693,
	author = {Johnson, Robert. and Kuby, Patricia.},
	title = {Elementary statistics /},
	publisher = {Duxbury,},
	year = {c2000.},
	address = {Pacific Grove :},
	edition = {8th ed. },
	note = {Includes one formula card.},
	url = {http://www.loc.gov/catdir/enhancements/fy1515/99023303-b.html}
}