Hartman, L. (2005). Perspectives in Business Ethics (3rd.). TMH.
Chicago-čujuhus (17. p.)Hartman, Laura. Perspectives in Business Ethics. 3rd. TMH, 2005.
MLA-čujuhus (9. p.)Hartman, Laura. Perspectives in Business Ethics. 3rd. TMH, 2005.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.