Compton, F. E. Compton's Encyclopedia and fact-index.
Lua i Stíl Chicago (17ú heag.)Compton, F. E. Compton's Encyclopedia and Fact-index.
Lua MLA (8ú heag.)Compton, F. E. Compton's Encyclopedia and Fact-index.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.