Dobbs, S. (2006). Advanced Level Mathematics: Statistics 1. Cambridge University Press.
Dyfyniad Arddull ChicagoDobbs, Steve. Advanced Level Mathematics: Statistics 1. Cambridge University Press, 2006.
Dyfyniad MLADobbs, Steve. Advanced Level Mathematics: Statistics 1. Cambridge University Press, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.