Shahar, T. B. (2008). Happier. Tata McGraw-Hill Publishing.
Chicago-čujuhus (17. p.)Shahar, Tal Ben. Happier. New Delhi: Tata McGraw-Hill Publishing, 2008.
MLA-čujuhus (9. p.)Shahar, Tal Ben. Happier. Tata McGraw-Hill Publishing, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.