@book{65507,
	author = {Osterlind, Steven J. and ebrary, Inc.},
	title = {Constructing test items},
	publisher = {Kluwer Academic Publishers,},
	year = {c1998.},
	series = {Evaluation in education and human services},
	address = {Boston :},
	edition = {2nd ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10052638}
}