Doherty, P. (1998). The mask of ra. Headline.
Lua i Stíl Chicago (17ú heag.)Doherty, Paul. The Mask of Ra. London: Headline, 1998.
Lua MLA (9ú heag.)Doherty, Paul. The Mask of Ra. Headline, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.