@book{30231,
	author = {Warren, Carl S.},
	title = {Survey of accounting.},
	publisher = {South-Western Cengage Learning,},
	year = {c2009.},
	address = {Mason, OH :},
	edition = {4th ed.},
	note = {"Copyright 2008 Cengage Learning"--T.p. verso.},
	url = {http://www.loc.gov/catdir/toc/fy0804/2007942234.html}
}