Williams, M. 1. J. 6. (1996). Unnatural doubts: Epistemological realism and the basis of scepticism. Princeton Univ. Press.
Style de citation Chicago (17e éd.)Williams, Michael 1947 July 6-. Unnatural Doubts: Epistemological Realism and the Basis of Scepticism. Princeton, N.J: Princeton Univ. Press, 1996.
Style de citation MLA (8e éd.)Williams, Michael 1947 July 6-. Unnatural Doubts: Epistemological Realism and the Basis of Scepticism. Princeton Univ. Press, 1996.
Attention : ces citations peuvent ne pas être correctes à 100%.