Gale Group & Sollars, M. D. (2011). Dictionary of literary characters. Facts On File.
Lua i Stíl Chicago (17ú heag.)Gale Group agus Michael David Sollars. Dictionary of Literary Characters. New York, N.Y: Facts On File, 2011.
Lua MLA (9ú heag.)Gale Group agus Michael David Sollars. Dictionary of Literary Characters. Facts On File, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.