Ariely, D. (2010). The Upside of Irrationality. Harper Collins.
Lua i Stíl Chicago (17ú heag.)Ariely, Dan. The Upside of Irrationality. Harper Collins, 2010.
Lua MLA (9ú heag.)Ariely, Dan. The Upside of Irrationality. Harper Collins, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.