WILSON J HOLTON. (2002). BUSINESS FORECASTING WITH ACCOMPANYING EXCEL BASED FORECAST XTM SOFTWARE - CD (4TH.). MCGRAW-HILL.
Dyfyniad Arddull ChicagoWILSON J HOLTON. BUSINESS FORECASTING WITH ACCOMPANYING EXCEL BASED FORECAST XTM SOFTWARE - CD. 4TH. BOSTON: MCGRAW-HILL, 2002.
Dyfyniad MLAWILSON J HOLTON. BUSINESS FORECASTING WITH ACCOMPANYING EXCEL BASED FORECAST XTM SOFTWARE - CD. 4TH. MCGRAW-HILL, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.