Young, F. E. M. The Shadow of the Past.
Lua i Stíl Chicago (17ú heag.)Young, F. E. Mills. The Shadow of the Past.
Lua MLA (9ú heag.)Young, F. E. Mills. The Shadow of the Past.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.