@book{628,
	author = {Ross, Stephen A. and Westerfield, Randolph.},
	title = {Fundamentals of corporate finance /},
	publisher = {McGraw-Hill/Irwin,},
	year = {c2003.},
	address = {Boston :},
	edition = {6th ed.},
	url = {http://www.mhhe.com}
}