Dyfyniad APA

(1972). Production of fish-protein concentrate. United Nations.

Dyfyniad Arddull Chicago

Production of Fish-protein Concentrate. New York: United Nations, 1972.

Dyfyniad MLA

Production of Fish-protein Concentrate. United Nations, 1972.

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