The World almanac and encyclopedia. Press Pub. Co. (The New York World).
Lua i Stíl Chicago (17ú heag.)The World Almanac and Encyclopedia. New York: Press Pub. Co. (The New York World).
Lua MLA (8ú heag.)The World Almanac and Encyclopedia. Press Pub. Co. (The New York World).
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.