@book{6612,
	author = {Kaplan, David,},
	title = {The Sage handbook of quantitative methodology for the social sciences /},
	publisher = {Sage,},
	year = {c2004.},
	address = {Thousand Oaks, Calif. :},
	url = {http://www.loc.gov/catdir/toc/ecip0412/2003028071.html}
}