Kant, I., & Gregor, M. J. (1998). Groundwork of the metaphysics of morals. Cambridge Univ..
Chicago-čujuhus (17. p.)Kant, Immanuel, juo Mary J. Gregor. Groundwork of the Metaphysics of Morals. London: Cambridge Univ., 1998.
MLA-čujuhus (9. p.)Kant, Immanuel, juo Mary J. Gregor. Groundwork of the Metaphysics of Morals. Cambridge Univ., 1998.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.