F.A.O. OF UNITED NATION. (1979). AGRICULTURAL RESIDOUS. U . N . O.
Lua i Stíl Chicago (17ú heag.)F.A.O. OF UNITED NATION. AGRICULTURAL RESIDOUS. ROME: U . N . O, 1979.
Lua MLA (9ú heag.)F.A.O. OF UNITED NATION. AGRICULTURAL RESIDOUS. U . N . O, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.