Não informado. (1947). State of food and agriculture. Food and Agriculture Organization of the United Nations.
Lua i Stíl Chicago (17ú heag.)Não informado. State of Food and Agriculture. Rome: Food and Agriculture Organization of the United Nations, 1947.
Lua MLA (8ú heag.)Não informado. State of Food and Agriculture. Food and Agriculture Organization of the United Nations, 1947.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.