@book{79118,
	author = {Stangor, Charles},
	title = {Research methods for the behavioral sciences /},
	publisher = {Cengage Learning,},
	year = {2015},
	address = {Stamford, CT :},
	edition = {5th ed.},
	note = {Previous edition:  Belmont, California: Wadsworth Cengage Learning, 2011}
}