Ruben. Max Lilienthal. Wayne State University Press.
Lua i Stíl Chicago (17ú heag.)Ruben. Max Lilienthal. Wayne State University Press.
Lua MLA (9ú heag.)Ruben. Max Lilienthal. Wayne State University Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.