APA aipamena

National productivity council. (1962). Sugar industry in philippines, Hawai, USA and Puerto Rico. National productivity council.

Chicago Style aipamena

National productivity council. Sugar Industry in Philippines, Hawai, USA and Puerto Rico. New Delhi: National productivity council, 1962.

MLA aipamena

National productivity council. Sugar Industry in Philippines, Hawai, USA and Puerto Rico. National productivity council, 1962.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.