@book{915,
	author = {Devore, Jay L.},
	title = {Probability and statistics for engineering and the sciences /},
	publisher = {Thomson/Brooks/Cole,},
	year = {c2009.},
	address = {Belmont, CA :},
	edition = {7th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy1104/2006932557-b.html}
}