Gifkins, R. C. E. b. (1983). Strength of metals and alloys. Pergamon press.
Dyfyniad Arddull ChicagoGifkins, R C Ed. by. Strength of Metals and Alloys. Oxford: Pergamon press, 1983.
Dyfyniad MLAGifkins, R C Ed. by. Strength of Metals and Alloys. Pergamon press, 1983.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.