Dobbs, S., & Miller, J. (2003). Advanced level mathematics: Statistics. Cambridge University Press.
Dyfyniad Arddull ChicagoDobbs, Steve, and Jane Miller. Advanced Level Mathematics: Statistics. Cambridge: Cambridge University Press, 2003.
Dyfyniad MLADobbs, Steve, and Jane Miller. Advanced Level Mathematics: Statistics. Cambridge University Press, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.