@book{3473,
	author = {Newton Lisa H.},
	title = {Taking sides :},
	publisher = {McGraw-Hill/Dushkin,},
	year = {c2004.},
	address = {Guilford :},
	edition = {8th ed.},
	note = {Includes index.},
	url = {http://digitale-objekte.hbz-nrw.de/storage/2006/08/03/file_690/1591677.pdf}
}