| 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 · Michael J. Cavanaugh |
| 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 · Michael J. Cavanaugh |
A. K. · k.A. · K.k. · Kris A · Kris Krake