@book{20728,
	author = {Peck, Roxy. and Devore, Jay L.},
	title = {Statistics :},
	publisher = {Thomson Brooks/Cole,},
	year = {c2008.},
	address = {Belmont, CA :},
	edition = {6th ed.},
	note = {Devore's name appears first on the earlier edition.},
	url = {http://www.loc.gov/catdir/enhancements/fy1104/2007927015-b.html}
}