A.A. · A.G. · Alfredo Guevara
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Analisis del discurso politico / Political discourse analysis | 978-607-17-0576-1 (607-17-0576-2) | 2010 |
| Turismo sustentable/ Sustainable Tourism: El equilibrio necesario en el siglo XXI/ The necessary balance in the XXI century | 978-607-17-0047-6 (607-17-0047-7) | 2009 |