Abelson, R., & Friquegnon, M. (1975). Ethics for modern life. St. Martin's Press.
Chicago-čujuhus (17. p.)Abelson, Raziel, juo Marie-Louise Friquegnon. Ethics for Modern Life. New York: St. Martin's Press, 1975.
MLA-čujuhus (9. p.)Abelson, Raziel, juo Marie-Louise Friquegnon. Ethics for Modern Life. St. Martin's Press, 1975.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.