Seber, G. A., & Lee, A. J. (2003). Linear regression analysis/2nd ed. John Wiley & Sons.
Dyfyniad Arddull ChicagoSeber, George A.F, and Alan J. Lee. Linear Regression Analysis/2nd Ed. New Jersey: John Wiley & Sons, 2003.
Dyfyniad MLASeber, George A.F, and Alan J. Lee. Linear Regression Analysis/2nd Ed. John Wiley & Sons, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.