Pearson, N. (2007). Obelisk: A history of Jack Kahane and the Obelisk Press. Liverpool University Press.
Lua i Stíl Chicago (17ú heag.)Pearson, Neil. Obelisk: A History of Jack Kahane and the Obelisk Press. Liverpool: Liverpool University Press, 2007.
Lua MLA (9ú heag.)Pearson, Neil. Obelisk: A History of Jack Kahane and the Obelisk Press. Liverpool University Press, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.