- Author: Haya de la Torre Víctor Raúl
- Language: Spanish
- Year: 1927
- Author: Haya de la Torre Víctor Raúl
- Language: Spanish
- Year: 1936
- Author: Haya de la Torre Víctor Raúl
- Language: Spanish
- Year: 1936
- Author: Haya de la Torre Víctor Raúl
- Language: Spanish
- Year: 1930