- Author: Alfred Marshall
- Language: Portuguese (br)
- Year: 1982
- Author: Aristóteles
- Language: Portuguese
- Year: 1973
- Author: Sócrates
- Language: Portuguese
- Year: 1973
- Author: Platão
- Language: Portuguese
- Year: 1972
- Author: Os Pensadores
- Language: Portuguese
- Year: 1973
- Author: Gilbert Ryle John Langshaw Austin Willard Van Orman Quine Peter Frederick Strawson
- Language: Portuguese
- Year: 1975
- Author: Walter Benjamin Max Horkheimer Theodor W. Adorno Jurgen Habermas
- Language: Portuguese
- Year: 1975
- Author: Ferdinand de Saussure Roman Jakobson Louis Trolle Hjelmslev Noam Chomsky
- Language: Portuguese
- Year: 1975