@book{6020,
	author = {Hirschey, Mark.},
	title = {Managerial economics /},
	publisher = {Thomson/South-Western,},
	year = {c2022.},
	address = {Mason, Ohio :},
	edition = {16th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy1514/2003265458-b.html}
}