@book{2186,
	author = {Everitt, Brian.},
	title = {The Cambridge dictionary of statistics /},
	publisher = {Cambridge University Press,},
	year = {2006},
	address = {Cambridge, UK ;},
	edition = {3rd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0703/2006283485-d.html}
}