- Author: Safire William
- Language: English
- Year: 2011
- Author: Safire William
- Language: English
- Year: 2011
- Author: Asociación de Academias de la Lengua Española., Real Academia Española., Cascón Martín Eugenio, Gutiérrez Ordóñez Salvador
- Language: Spanish
- Year: 2013
- Author: Birte Bös Claudia Claridge
- Language: English
- Year: 2019
- Author: Гусейнов Г.Ч. (сост.)
- Language: Русский
- Year: 2014
- Author: Alexander Jonathan, Rhodes Jacqueline
- Language: English
- Year: 2016