@book{28946,
	author = {Keat, Paul G. and Young, Philip K. Y.},
	title = {Managerial economics :},
	publisher = {Pearson Education Internationa,},
	year = {2009.},
	address = {Upper Saddle River, N.J :},
	edition = {6th ed.},
	note = {Includes index.}
}