Sullivan. The Shamrock and the Cross. University of Notre Dame Press.
Lua i Stíl Chicago (17ú heag.)Sullivan. The Shamrock and the Cross. University of Notre Dame Press.
Lua MLA (9ú heag.)Sullivan. The Shamrock and the Cross. University of Notre Dame Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.