@book{1751,
	author = {Barnett, Raymond A. and Ziegler, Michael R.},
	title = {Finite mathematics for business, economics, life sciences, and social sciences /},
	publisher = {Prentice Hall,},
	year = {c2011.},
	address = {Boston :},
	edition = {12th ed.},
	note = {Includes indexes.}
}