Persson, I., & Savulescu, J. (2017). The duty to be morally enhanced. Springer Verlag.
Chicago-čujuhus (17. p.)Persson, I., juo J. Savulescu. The Duty to Be Morally Enhanced. Springer Verlag, 2017.
MLA-čujuhus (9. p.)Persson, I., juo J. Savulescu. The Duty to Be Morally Enhanced. Springer Verlag, 2017.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.