Dyfyniad APA

Boothroyd, G. (1975). Fundementals of metal machining and machine tools. Mc Graw - Hill.

Dyfyniad Arddull Chicago

Boothroyd, Goeffrey. Fundementals of Metal Machining and Machine Tools. New Delhi: Mc Graw - Hill, 1975.

Dyfyniad MLA

Boothroyd, Goeffrey. Fundementals of Metal Machining and Machine Tools. Mc Graw - Hill, 1975.

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