- Author: César Vega (editor), Job Ubbink (editor), Erik van der Linden (editor)
- Language: English
- Year: 2012
- Author: PromPerú, César Vega, Carlos del Águila, Fernando Fujita, Pepe Alva
- Language: Spanish
- Year: 2020
- Author: César Vega Job Ubbink Erik van van der Linden
- Language: English
- Year: 2012