(1999). CCNP Cisco internetwork troubleshooting study guide (exam 640-440). Berklely: Osborne McGraw-Hill.
Chicago Style CitationCCNP Cisco Internetwork Troubleshooting Study Guide (exam 640-440). Berklely: Osborne McGraw-Hill, 1999.
MLA CitationCCNP Cisco Internetwork Troubleshooting Study Guide (exam 640-440). Berklely: Osborne McGraw-Hill, 1999.
Warning: These citations may not always be 100% accurate.