Graves, R. (1978). Robert GravesYo, Claudio. Alianza.
Lua i Stíl Chicago (17ú heag.)Graves, Robert. Robert GravesYo, Claudio. España: Alianza, 1978.
Lua MLA (9ú heag.)Graves, Robert. Robert GravesYo, Claudio. Alianza, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.