@book{33988,
	author = {Hirschey, Mark. and Pappas, James L.},
	title = {Fundamentals of managerial economics /},
	publisher = {Dryden Press,},
	year = {c1995.},
	series = {The Dryden Press series in economics},
	address = {Fort Worth :},
	edition = {5th ed.}
}