| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| ECDL Open Source. Con CD-ROM | 978-88-386-6387-1 (88-386-6387-4) | 2006 |
| ECDL. Open source Syllabus 5.0 | 978-88-386-6633-9 (88-386-6633-4) | 2008 |
F -G · F. Guerra · F M. · Fabiana Guerra · g G · G.M. · M G*** · Mariella Grisà