Anthony, P. (1992). Through the ice. Baen.
Dyfyniad Arddull ChicagoAnthony, Piers. Through the Ice. Baen, 1992.
Dyfyniad MLAAnthony, Piers. Through the Ice. Baen, 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.
Anthony, P. (1992). Through the ice. Baen.
Dyfyniad Arddull ChicagoAnthony, Piers. Through the Ice. Baen, 1992.
Dyfyniad MLAAnthony, Piers. Through the Ice. Baen, 1992.