References
- The Oxford Dictionary of Philosophy, de Simon Blackburn. Oxford: Oxford University Press, 1994. 408 pp. £19.99 / £6.99 (trad. port. Gradiva, 1997)
- The Cambridge Dictionary of Philosophy, org. por Robert Audi. Cambridge: Cambridge University Press, 1995. 882 pp. £55 / £17.95
- A Dictionary of Philosophy, org. por Thomas Mautner. Oxford: Blackwell, 1996. 482 pp. £25 (reimpresso como Penguin Dictionary of Philosophy, 1997, 641 pp. £7.99)
- A Dictionary of Philosophy, de A. C. Lacey. Londres: Routledge, 1996 (3.a edição). 386 pp. £8.99.