Ariely, D. (2010). The Upside of Irrationality. Harper Collins.
Chicago-čujuhus (17. p.)Ariely, Dan. The Upside of Irrationality. Harper Collins, 2010.
MLA-čujuhus (9. p.)Ariely, Dan. The Upside of Irrationality. Harper Collins, 2010.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.