Fortet, R. (1977). Elements of probability theory. Gordon and Breach.
Dyfyniad Arddull ChicagoFortet, Robert. Elements of Probability Theory. London: Gordon and Breach, 1977.
Dyfyniad MLAFortet, Robert. Elements of Probability Theory. Gordon and Breach, 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.