@book{125506,
	author = {Worchel, Stephen. and Cooper, Joel.},
	title = {Understanding social psychology /},
	publisher = {Dorsey Press,},
	year = {1983.},
	series = {Dorsey series in psychology},
	address = {Homewood, Ill. :},
	edition = {3rd ed.},
	note = {Includes index.}
}