Slusser. Gregory Benford. University of Illinois Press.
Lua i Stíl Chicago (17ú heag.)Slusser. Gregory Benford. University of Illinois Press.
Lua MLA (9ú heag.)Slusser. Gregory Benford. University of Illinois Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.