APA aipamena

National productivity council. (1962). Incentives in industry in west germany,USA and Japan. National Productivity council.

Chicago Style aipamena

National productivity council. Incentives in Industry in West Germany,USA and Japan. New Delhi: National Productivity council, 1962.

MLA aipamena

National productivity council. Incentives in Industry in West Germany,USA and Japan. National Productivity council, 1962.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.