Middleton, M. R. (2004). Data analysis using Microsoft Excel: Updated for Office XP. Belmont, CA: Thomson, Brooks/Cole.
Dyfyniad Arddull ChicagoMiddleton, Michael R. Data Analysis Using Microsoft Excel: Updated for Office XP. Belmont, CA: Thomson, Brooks/Cole, 2004.
Dyfyniad MLAMiddleton, Michael R. Data Analysis Using Microsoft Excel: Updated for Office XP. Belmont, CA: Thomson, Brooks/Cole, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.