Dyfyniad APA

Symposium on Friction and Wear Detroit, Mich, General Motors Corporation. Research Laboratories, & Davies, R. (1959). Friction and wear: Proceedings. Elsevier Pub. Co..

Dyfyniad Arddull Chicago

Symposium on Friction and Wear Detroit, Mich, General Motors Corporation. Research Laboratories, and Robert Davies. Friction and Wear: Proceedings. Amsterdam, ; New York,: Elsevier Pub. Co., 1959.

Dyfyniad MLA

Symposium on Friction and Wear Detroit, Mich, et al. Friction and Wear: Proceedings. Elsevier Pub. Co., 1959.

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