Dyfyniad APA

National Productivity Council. (1961). Foundry industry in Sweden USA and Japan. National productivity council.

Dyfyniad Arddull Chicago

National Productivity Council. Foundry Industry in Sweden USA and Japan. New Delhi: National productivity council, 1961.

Dyfyniad MLA

National Productivity Council. Foundry Industry in Sweden USA and Japan. National productivity council, 1961.

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