Hanke, John E. Business forecasting / John E. Hanke ; Dean W. Wichern. - 9. ed., internat. ed. - Upper Saddle River, NJ : Pearson/Prentice Hall, c 2009. - XVII, 551 p. : graph. Darst. ; 28 cm. ISBN: 9780132301206 (pbk.) RM93.00 Subjects--Topical Terms: Business forecasting.