Bryan. The Price of Permanence. University of Georgia Press.
Lua i Stíl Chicago (17ú heag.)Bryan. The Price of Permanence. University of Georgia Press.
Lua MLA (9ú heag.)Bryan. The Price of Permanence. University of Georgia Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.