@book{48475,
	author = {Corder, Gregory W., and Foreman, Dale I.,},
	title = {Nonparametric statistics :},
	publisher = {Wiley,},
	year = {2014.},
	address = {Hoboken, New Jersey :},
	edition = {Second edition.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10885010}
}