The national grain journal. Grain Trade Pub. Co.
Lua i Stíl Chicago (17ú heag.)The National Grain Journal. Minneapolis, Minn.: Grain Trade Pub. Co.
Lua MLA (8ú heag.)The National Grain Journal. Grain Trade Pub. Co.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.