Dyfyniad APA

Bowden, F., & Tabor, D. (1964). Friction and lubrication of solids. Clarendon.

Dyfyniad Arddull Chicago

Bowden, F.P, and D. Tabor. Friction and Lubrication of Solids. Oxford: Clarendon, 1964.

Dyfyniad MLA

Bowden, F.P, and D. Tabor. Friction and Lubrication of Solids. Clarendon, 1964.

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