Groebner, D. F. (2005). Business statistics: A decision-making approach. Upper Saddle River, NJ : Prentice Hall.
Dyfyniad Arddull ChicagoGroebner, David F. Business Statistics: A Decision-making Approach. Upper Saddle River, NJ : Prentice Hall, 2005.
Dyfyniad MLAGroebner, David F. Business Statistics: A Decision-making Approach. Upper Saddle River, NJ : Prentice Hall, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.