APA-čujuhus (7. p.)
ebrary, Inc, & Preston, J. (2008). Wittgenstein and reason. Blackwell Pub..
Chicago-čujuhus (17. p.)
ebrary, Inc, juo John Preston. Wittgenstein and Reason. Malden, MA: Blackwell Pub., 2008.
MLA-čujuhus (9. p.)
ebrary, Inc, juo John Preston. Wittgenstein and Reason. Blackwell Pub., 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.