@book{29040,
	author = {McCan, Brian T. and Shor, Mikhael and Ward, Michael R.},
	title = {Managerial economics},
	publisher = {Cengage Learning, Inc,},
	year = {2016, 2018, 2023},
	address = {Boston, USA :},
	edition = {6th Edition},
	note = {Includes bibliographical references and index}
}