@book{176431,
	author = {Wheelwright, Steven C. and Makridakis, Spyros G.},
	title = {Forecasting methods for management},
	publisher = {Wiley},
	year = {c1980.},
	series = {Wiley series on systems and controls for financial management},
	address = {New York},
	edition = {3d ed.},
	note = {"A Wiley-Interscience publication."}
}