Gina C. · Guan' Ch. · Gun Choi
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| CISCO CCNP BSCI テキスト 642-901対応 CISCO CCNP BSCI tekisuto 642-901taiou | 978-4-8222-8330-8 (4-8222-8330-5) | 2007 |
| CISCO CCNP ROUTEテキスト 642-902対応 CISCO CCNP ROUTEtekisuto 642-902taiou | 978-4-8222-8473-2 (4-8222-8473-5) | 2011 |