- Author: John Lyons (aut.), Ramón Cerdá (trad.)
- Language: Spanish
- Year: 1984
- Author: Pompeu Fabra
- Language: Catalan
- Year: 1956
- Author: José Luis Martín Rodríguez
- Language: Spanish
- Year: 1993
- Author: Solomon Marcus Edmond Nicolau & Sorin Stati, Ramón Cerdá (Traductor)
- Language: Spanish
- Year: 1978