Dyfyniad APA

National productivity council. Foundary industry in Sweden, USA and Japan. National productivity council.

Dyfyniad Arddull Chicago

National productivity council. Foundary Industry in Sweden, USA and Japan. New Delhi: National productivity council.

Dyfyniad MLA

National productivity council. Foundary Industry in Sweden, USA and Japan. National productivity council.

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