APA-čujuhus (7. p.)
ebrary, Inc, Sullivan, S., & Schmidt, D. J. (2008). Difficulties of ethical life. Fordham University Press.
Chicago-čujuhus (17. p.)
ebrary, Inc, Shannon Sullivan, juo Dennis J. Schmidt. Difficulties of Ethical Life. New York: Fordham University Press, 2008.
MLA-čujuhus (9. p.)
ebrary, Inc, et al. Difficulties of Ethical Life. Fordham University Press, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.