@book{2048,
	author = {Rainer, R. Kelly and Turban, Efraim.},
	title = {Introduction To Information Systems },
	publisher = {Wiley,},
	year = {c2007.},
	address = {Hoboken, N.J. :},
	url = {http://www.loc.gov/catdir/toc/ecip0518/2005022367.html}
}