@book{115,
	author = {Goucher, Candice Lee. and Walton, Linda A.},
	title = {World history :},
	publisher = {Routledge,},
	year = {2008.},
	address = {New York :},
	url = {http://www.loc.gov/catdir/toc/ecip0718/2007020802.html}
}