@book{70221,
	author = {Makridakis, Spyros G. and Wheelwright, Steven C.,},
	title = {Forecasting, methods and applications /},
	publisher = {Wiley,},
	year = {c1983.},
	series = {Wiley series in management,},
	address = {New York :},
	edition = {2nd ed.}
}