Bowden, O. (2016). Heresy. Penguin Books.
Lua i Stíl Chicago (17ú heag.)Bowden, Oliver. Heresy. London: Penguin Books, 2016.
Lua MLA (9ú heag.)Bowden, Oliver. Heresy. Penguin Books, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.