Bruce Tulloh, H. The Olympic Games (2a ed.).
Lua i Stíl Chicago (17ú heag.)Bruce Tulloh, Heinemann. The Olympic Games. 2a ed.
Lua MLA (8ú heag.)Bruce Tulloh, Heinemann. The Olympic Games. 2a ed.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.