Dyfyniad APA

Purday, H. F. P. (1963). Diesel engine designing. Constable.

Dyfyniad Arddull Chicago

Purday, Herbert Frank Percy. Diesel Engine Designing. London: Constable, 1963.

Dyfyniad MLA

Purday, Herbert Frank Percy. Diesel Engine Designing. Constable, 1963.

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