@book{140004,
	author = {Wheelwright, Steven C. and Makridakis, Spyros G.,},
	title = {Forecasting methods for management /},
	publisher = {Wiley,},
	year = {c1977.},
	series = {Wiley series on systems and controls for financial management},
	address = {New York :},
	edition = {2d ed.}
}