@book{12,
	author = {Shaffer, David R.},
	title = {Social & personality development /},
	publisher = {Brooks/Cole Pub.,},
	year = {c1994.},
	address = {Pacific Grove, Calif. :},
	edition = {3rd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy1515/93018915-b.html}
}