| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| CCIE Routing and Switching Practice Labs | Taschenbuch | 978-1-58705-330-6 (1-58705-330-6) | 2020 | Martin Duggan |
| CCIE Routing and Switching Practice Labs | Hardcover | 978-1-58705-147-0 (1-58705-147-8) | 2004 | Martin J. Duggan |