Battle, H. (1969). Every wall shall fall. Spire.
Lua i Stíl Chicago (17ú heag.)Battle, Hellen. Every Wall Shall Fall. New jersey: Spire, 1969.
Lua MLA (9ú heag.)Battle, Hellen. Every Wall Shall Fall. Spire, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.