Wittner. Working for Peace and Justice. The University of Tennessee Press.
Lua i Stíl Chicago (17ú heag.)Wittner. Working for Peace and Justice. The University of Tennessee Press.
Lua MLA (9ú heag.)Wittner. Working for Peace and Justice. The University of Tennessee Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.