Rankin, I. (2003). A question of blood. Orion.
Lua i Stíl Chicago (17ú heag.)Rankin, Ian. A Question of Blood. London: Orion, 2003.
Lua MLA (9ú heag.)Rankin, Ian. A Question of Blood. Orion, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.