Howard, R. A. (2008). Ethics for the Real World. Westland Ltd.
Chicago-čujuhus (17. p.)Howard, Ronald A. Ethics for the Real World. New Delhi: Westland Ltd, 2008.
MLA-čujuhus (9. p.)Howard, Ronald A. Ethics for the Real World. Westland Ltd, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.