- Author: Doug McAdam John D. McCarthy Mayer N. Zald
- Language: Spanish
- Year: 1999
- Author: Luis Gil Fernández
- Language: Spanish
- Year: 2004
- Author: Yuri M. Lotman
- Language: Spanish
- Year: 1982
- Author: Victor Nieto Alcaide
- Language: Spanish
- Year: 2001
- Author: Hermann Kinder, Werner Hilgemann
- Language: Spanish
- Year: 1982
- Author: José Antonio Martínez
- Language: Spanish
- Year: 1994
- Author: Johann Gottlieb Fichte
- Language: Spanish
- Year: 1997
- Author: Enrique Martín Criado
- Language: Spanish
- Year: 1998
- Author: Mary Wollstonecraft
- Language: Spanish
- Year: 2005
- Author: Immanuel Kant
- Language: Spanish
- Year: 1999