APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.