Dyfyniad APA

Metallurgical Research & Technology. Cambridge University Press.

Dyfyniad Arddull Chicago

Metallurgical Research & Technology. Cambridge University Press.

Dyfyniad MLA

Metallurgical Research & Technology. Cambridge University Press.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.