Sapru, Y. (2000). Happily succesful: Unity of success,Happiness and peace. Book quest.
Chicago-čujuhus (17. p.)Sapru, Y. Happily Succesful: Unity of Success,Happiness and Peace. Mumbai: Book quest, 2000.
MLA-čujuhus (9. p.)Sapru, Y. Happily Succesful: Unity of Success,Happiness and Peace. Book quest, 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.