Forbes Colin. (2003). No mercy. Simon & Schuster.
Lua i Stíl Chicago (17ú heag.)Forbes Colin. No Mercy. London: Simon & Schuster, 2003.
Lua MLA (8ú heag.)Forbes Colin. No Mercy. Simon & Schuster, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.