Syngress Media, I. (2001). Test your CCNA Cisco Certified Network Associate (0 07 212668 X). McGraw-Hill.
シカゴスタイル引用形Syngress Media, Inc. Test Your CCNA Cisco Certified Network Associate (0 07 212668 X). McGraw-Hill, 2001.
MLA引用形式Syngress Media, Inc. Test Your CCNA Cisco Certified Network Associate (0 07 212668 X). McGraw-Hill, 2001.
警告: この引用は必ずしも正確ではありません.