Hill,Napoleon. (2018). Success principles redicovered. Embassy Book.
Chicago-čujuhus (17. p.)Hill,Napoleon. Success Principles Redicovered. Mumbai: Embassy Book, 2018.
MLA-čujuhus (9. p.)Hill,Napoleon. Success Principles Redicovered. Embassy Book, 2018.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.