Dyfyniad APA

Lubrication engineering. [Park Ridge]: Society of Tribologists and Lubrication Engineers.

Dyfyniad Arddull Chicago

Lubrication Engineering. [Park Ridge]: Society of Tribologists and Lubrication Engineers.

Dyfyniad MLA

Lubrication Engineering. [Park Ridge]: Society of Tribologists and Lubrication Engineers.

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