@book{66266,
	author = {Stufflebeam, Daniel L. and ebrary, Inc.},
	title = {Evaluation models},
	publisher = {Kluwer Academic,},
	year = {c2002.},
	series = {Evaluation in education and human services},
	address = {Boston :},
	edition = {2nd ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10053344}
}