Dyfyniad APA

Chalmers, B., & Humerothery, W. (1971). Progress in materials science. Pergamon Press.

Dyfyniad Arddull Chicago

Chalmers, Bruce, and W. Humerothery. Progress in Materials Science. Oxford: Pergamon Press, 1971.

Dyfyniad MLA

Chalmers, Bruce, and W. Humerothery. Progress in Materials Science. Pergamon Press, 1971.

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