@book{35440,
	author = {Cozby, Paul C.},
	title = {Methods in behavioral research /},
	publisher = {McGraw-Hill Higher Education,},
	year = {2009.},
	address = {New York, NY :},
	edition = {10th ed.},
	url = {http://www.loc.gov/catdir/toc/ecip062/2005030038.html}
}