Davis, C. (1967). A question of conscience. Harper & Rew.
Chicago-čujuhus (17. p.)Davis, Charles. A Question of Conscience. New York: Harper & Rew, 1967.
MLA-čujuhus (9. p.)Davis, Charles. A Question of Conscience. Harper & Rew, 1967.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.