@book{29149,
	author = {Johnson, Vernon E.},
	title = {Intervention, how to help someone who doesn't want help :},
	publisher = {Johnson Institute Books,},
	year = {1986.},
	address = {Minneapolis :},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy0727/86007449-d.html}
}