Hill, N. (2008). Think and grow rich.
Chicago-čujuhus (17. p.)Hill, Napoleon. Think and Grow Rich. Ahmedabad, 2008.
MLA-čujuhus (9. p.)Hill, Napoleon. Think and Grow Rich. 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.