Gustafson, J. M. (1984). Ethics from a theocentric perspective. University of Chicago.
Lua i Stíl Chicago (17ú heag.)Gustafson, James M. Ethics from a Theocentric Perspective. Chicago: University of Chicago, 1984.
Lua MLA (9ú heag.)Gustafson, James M. Ethics from a Theocentric Perspective. University of Chicago, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.