@book{112828,
	author = {Rutherford, Andrew, and ebrary, Inc.},
	title = {ANOVA and ANCOVA},
	publisher = {Wiley,},
	year = {c2011.},
	address = {Hoboken, NJ :},
	edition = {2nd ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10595380}
}