@book{2135,
	author = {Williams, Brian K., and Sawyer, Stacey C.},
	title = {Using information technology :},
	publisher = {McGraw-Hill Technology Education,},
	year = {2005.},
	address = {Boston, Mass. :},
	edition = {6th ed.},
	url = {http://www.loc.gov/catdir/description/mh051/2003066618.html}
}