Ball. Adversity and Justice. Wayne State University Press.
Lua i Stíl Chicago (17ú heag.)Ball. Adversity and Justice. Wayne State University Press.
Lua MLA (8ú heag.)Ball. Adversity and Justice. Wayne State University Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.