@book{61485,
	author = {Hirschey, Mark. },
	title = {Managerial economics / },
	publisher = {South-Western Cengage Learning, },
	year = {2009.},
	address = {Mason :},
	edition = {12th ed.},
	note = {Includes access code to InfoTrac College Edition and economic applications (academic.cengage.com/login)}
}