@book{11217,
	author = {Cozby, Paul C. and Cozby, P. C.},
	title = {Methods in behavioral research /},
	publisher = {McGraw-Hill Higher Education,},
	year = {c2007.},
	address = {New York, NY :},
	edition = {9th ed.},
	note = {Includes registration code to access McGraw-Hill premium content and McGraw-Hill online resources.},
	url = {http://www.loc.gov/catdir/toc/ecip062/2005030038.html}
}