@book{97535,
	author = {Whitaker, Dorothy Stock, and ebrary, Inc.},
	title = {Using groups to help people},
	publisher = {Routledge,},
	year = {2001.},
	series = {International library of group psychotherapy and group process},
	address = {Hove :},
	edition = {2nd ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10097423}
}