@book{23837,
	author = {Mendenhall, William. and Beaver, Robert J.},
	title = {Introduction to probability and statistics /},
	publisher = {Thomson-Brooks/Cole,},
	year = {c2003.},
	address = {Pacific Grove, CA :},
	edition = {11th ed. /},
	url = {http://www.loc.gov/catdir/enhancements/fy1514/2002104701-d.html}
}