DEGRAZIA, D., & BALLARD, J. B. (2011). Biomedical Ethics. Mc Graw-Hill.
Chicago-čujuhus (17. p.)DEGRAZIA, David, juo Jeffrey Brand BALLARD. Biomedical Ethics. Mc Graw-Hill, 2011.
MLA-čujuhus (9. p.)DEGRAZIA, David, juo Jeffrey Brand BALLARD. Biomedical Ethics. Mc Graw-Hill, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.