Blake, A. (2012). The demon code. Sphere.
Lua i Stíl Chicago (17ú heag.)Blake, Adam. The Demon Code. London: Sphere, 2012.
Lua MLA (8ú heag.)Blake, Adam. The Demon Code. Sphere, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.