Williamson, T., & Trust, T. A. (2007). How probable is an infinite sequence of heads? Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Williamson, T., agus The Analysis Trust. How Probable Is an Infinite Sequence of Heads? Oxford University Press, 2007.
Lua MLA (9ú heag.)Williamson, T., agus The Analysis Trust. How Probable Is an Infinite Sequence of Heads? Oxford University Press, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.