@book{189699,
	author = {Riegelman, Richard K.},
	title = {Studying a study and testing a test :},
	publisher = {Lippincott Williams & Wilkins,},
	year = {[2005]},
	address = {Philadelphia :},
	edition = {Fifth edition.},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10825439}
}