Business forecasting with accompanying Excel-based ForecastXtm software / J. Holton Wilson ; Barry Keating. (2002). New York, NY: McGraw-Hill, c.
Business forecasting with accompanying Excel-based ForecastXtm software / J. Holton Wilson ; Barry Keating. 4th ed.. New York, NY: McGraw-Hill, c, 2002. Buku Wajib.