APA (7th ed.) Citation

Lammle, T., & Barkl, A. (2003). CCDA : Cisco certified design associate study guide: Cisco certified design associate: study guide (2nd ed.). Sybex.

Chicago Style (17th ed.) Citation

Lammle, Todd, and Andy Barkl. CCDA : Cisco Certified Design Associate Study Guide: Cisco Certified Design Associate: Study Guide. 2nd ed. San Francisco: Sybex, 2003.

MLA (8th ed.) Citation

Lammle, Todd, and Andy Barkl. CCDA : Cisco Certified Design Associate Study Guide: Cisco Certified Design Associate: Study Guide. 2nd ed. Sybex, 2003.