- Author: David Hume, João Paulo Monteiro, Pedro Galvão, Francisco Marreiros
- Language: Portuguese
- Year: 2005
- Author: David Hume, João Paulo Monteiro, Serafim da Silva Fontes
- Language: Portuguese
- Year: 2012
- Author: David Hume Eugene F. Miller (editor)
- Language: English
- Year: 1985
- Author: David Hume
- Language: Italian
- Year: 2008
- Author: David Hume
- Language: Spanish
- Year: 1740
- Author: David Hume
- Language: Spanish
- Year: 1779
- Author: George Berkeley David Hume
- Language: Portuguese
- Year: 1973
Os Pensadores 23
pdf
- Author: George Berkeley David Hume
- Language: Portuguese
- Year: 1973
- Author: David Hume
- Language: English
- Author: David Hume
- Language: English