Bufano, A. R. (1930). Open door. Servando Butti.
Lua i Stíl Chicago (17ú heag.)Bufano, Alfredo R. Open Door. Mendoza: Servando Butti, 1930.
Lua MLA (9ú heag.)Bufano, Alfredo R. Open Door. Servando Butti, 1930.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.