@book{221,
	author = {Gitman, Lawrence J.,},
	title = {Principles of managerial finance /},
	publisher = {Pearson Prentice Hall,},
	year = {c2009.},
	address = {Boston :},
	edition = {Twelfth edition.},
	note = {Accompanied by Student access kit for online materials.},
	url = {http://www.loc.gov/catdir/toc/ecip084/2007046000.html}
}