Ervin. Gateway to Equality. The University Press of Kentucky.
Lua i Stíl Chicago (17ú heag.)Ervin. Gateway to Equality. The University Press of Kentucky.
Lua MLA (8ú heag.)Ervin. Gateway to Equality. The University Press of Kentucky.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.