Wolf, R. S. (2005). A tour through mathematical logic. Mathematical Association of America.
Dyfyniad Arddull ChicagoWolf, Robert S. A Tour Through Mathematical Logic. Washington, D.C.: Mathematical Association of America, 2005.
Dyfyniad MLAWolf, Robert S. A Tour Through Mathematical Logic. Mathematical Association of America, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.