@book{56804,
	author = {Weiner, Irving B. and ebrary, Inc.},
	title = {Research methods in psychology},
	publisher = {John Wiley & Sons, Inc.,},
	year = {2013.},
	series = {Handbook of psychology ;},
	address = {Hoboken, N.J. :},
	edition = {2nd ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10621309}
}