| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| CCNA Voice Official Exam Certification Guide | 978-1-58720-207-0 (1-58720-207-7) | 2008 | Jeremy Cioara · Kris A. Krake |
| Cisco QOS Exam Certification Guide | 978-1-58720-124-0 (1-58720-124-0) | 2004 | Wendell Odom |
| シスコ技術者認定公式ガイド CCNA Voice shisukogijutsushaninteikoushikigaido CCNA Voice | 978-4-7981-1972-4 (4-7981-1972-5) | 2009 | Jeremy Cioara · Kris A. Krake |
J C · M.C. · M J · Michael C. · Michael Cavanaugh · Michael J.