@book{45858,
	author = {Bocij, Paul and Greasley, Andrew},
	title = {Business information systems :},
	publisher = {FT Prentice Hall,},
	year = {2008},
	address = {Harlow, England ;},
	edition = {4th ed.},
	url = {http://www.loc.gov/catdir/toc/ecip0814/2008012678.html}
}