@book{160,
	author = {Blakemore, Judith E. Owen. and Berenbaum, Sheri A.},
	title = {Gender development /},
	publisher = {Psychology Press,},
	year = {c2009.},
	address = {New York :},
	url = {http://www.loc.gov/catdir/toc/ecip0818/2008019279.html}
}