Robbins, N. (2006). Beginning number theory (2nd ed.). Jones & Bartlett.
Dyfyniad Arddull ChicagoRobbins, Neville. Beginning Number Theory. 2nd ed. Jones & Bartlett, 2006.
Dyfyniad MLARobbins, Neville. Beginning Number Theory. 2nd ed. Jones & Bartlett, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.