SÁBATO, E. (1988). The tunnel. Ballantine Books.
Lua i Stíl Chicago (17ú heag.)SÁBATO, Ernesto. The Tunnel. Ballantine Books, 1988.
Lua MLA (9ú heag.)SÁBATO, Ernesto. The Tunnel. Ballantine Books, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.