@book{202789,
	author = {Landau, Sabine. and Everitt, Brian.},
	title = {A handbook of statistical analyses using SPSS},
	publisher = {Chapman & Hall/CRC},
	year = {c2004.},
	address = {Boca Raton},
	url = {http://www.loc.gov/catdir/enhancements/fy0646/2003058474-d.html}
}