Graham, P. (2012). The present: Paul Graham (First edition.). Mack.
Lua i Stíl Chicago (17ú heag.)Graham, Paul. The Present: Paul Graham. First edition. [London]: Mack, 2012.
Lua MLA (8ú heag.)Graham, Paul. The Present: Paul Graham. First edition. Mack, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.