@book{1681,
	author = {Liebert, Robert M},
	title = {Personality : strategies and issues / Robert M. Liebert, Michael D. Spiegler.},
	publisher = {Pacific Grove, Calif. : Brooks/Cole Pub. Co.,c1990.},
	address = {Pacific Grove, Calif. : Brooks/Cole Pub. Co.,c1990.},
	edition = {6th ed.}
}