@book{1798,
	author = {O'Brien, James A., and Marakas, George M.},
	title = {Management information systems. /},
	publisher = {McGraw-Hill Irwin,},
	year = {c2006.},
	address = {Boston :},
	edition = {7th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0618/2004058196-d.html}
}