Dyfyniad APA

Lords commissioners of the admiralty. (1943). Electric welding in shipbuilding. HMSO.

Dyfyniad Arddull Chicago

Lords commissioners of the admiralty. Electric Welding in Shipbuilding. London: HMSO, 1943.

Dyfyniad MLA

Lords commissioners of the admiralty. Electric Welding in Shipbuilding. HMSO, 1943.

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