Krasna , B. (2006). Thinking Ethics. Profile Books.
Chicago-čujuhus (17. p.)Krasna , Beth. Thinking Ethics. Great Britain: Profile Books, 2006.
MLA-čujuhus (9. p.)Krasna , Beth. Thinking Ethics. Profile Books, 2006.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.