@book{9031,
	author = {Newman, Barbara M. and Newman, Philip R.},
	title = {Development through life :},
	publisher = {Brooks/Cole ; Wadsworth,},
	year = {c1999.},
	address = {Belmont, CA :},
	edition = {7th edition},
	url = {http://www.loc.gov/catdir/enhancements/fy1515/98042025-b.html}
}