(1997). Routledge history of philosophy. Routledge.
Chicago-čujuhus (17. p.)Routledge History of Philosophy. Lodnon: Routledge, 1997.
MLA-čujuhus (9. p.)Routledge History of Philosophy. Routledge, 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.