Merkoša sitáhtat

APA-čujuhus (7. p.)
Frankfurt, H. G. (2008). Demons, dreamers, and madmen: The defense of reason in Descartes's Meditations (1st Princeton ed.). Princeton University Press.
Chicago-čujuhus (17. p.)
Frankfurt, Harry G. Demons, Dreamers, and Madmen: The Defense of Reason in Descartes's Meditations. 1st Princeton ed. Princeton: Princeton University Press, 2008.
MLA-čujuhus (9. p.)
Frankfurt, Harry G. Demons, Dreamers, and Madmen: The Defense of Reason in Descartes's Meditations. 1st Princeton ed. Princeton University Press, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.