@book{30668,
	author = {Welch, Ivo.},
	title = {Corporate finance:},
	publisher = {Prentice Hall,},
	year = {c2009.},
	series = {Prentice Hall series in finance},
	address = {New York :},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/toc/fy0903/2008024981.html}
}