Dyfyniad APA

National productivity council. (1962). Sugar industry in Phillipines, Hawai, USA and Purto Rico. National productivity council.

Dyfyniad Arddull Chicago

National productivity council. Sugar Industry in Phillipines, Hawai, USA and Purto Rico. Delhi: National productivity council, 1962.

Dyfyniad MLA

National productivity council. Sugar Industry in Phillipines, Hawai, USA and Purto Rico. National productivity council, 1962.

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