Duke. Dr. David Murray. Rutgers University Press.
Lua i Stíl Chicago (17ú heag.)Duke. Dr. David Murray. Rutgers University Press.
Lua MLA (9ú heag.)Duke. Dr. David Murray. Rutgers University Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.