Sentilles, D. (1975). A Bridge to Advanced Mathematics. Baltimore: The Williams&Wikins.
Dyfyniad Arddull ChicagoSentilles, Dennis. A Bridge to Advanced Mathematics. Baltimore: The Williams&Wikins, 1975.
Dyfyniad MLASentilles, Dennis. A Bridge to Advanced Mathematics. Baltimore: The Williams&Wikins, 1975.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.