Emmatt, s. (2013). 10 Billion. Penguin Books.
Lua i Stíl Chicago (17ú heag.)Emmatt, stephen. 10 Billion. London: Penguin Books, 2013.
Lua MLA (9ú heag.)Emmatt, stephen. 10 Billion. Penguin Books, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.