L M Gourd. (1995). Principles of welding technology. London: Edward Arnold.
Dyfyniad Arddull ChicagoL M Gourd. Principles of Welding Technology. London: Edward Arnold, 1995.
Dyfyniad MLAL M Gourd. Principles of Welding Technology. London: Edward Arnold, 1995.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.