Hartman, L. (2017). Business Ethics (2nd.). McGraw Hill.
Chicago-čujuhus (17. p.)Hartman, Laura. Business Ethics. 2nd. McGraw Hill, 2017.
MLA-čujuhus (9. p.)Hartman, Laura. Business Ethics. 2nd. McGraw Hill, 2017.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.