Lammle, T. (2008). CCENT Cisco certified entry networking technician. Wiley.
芝加哥风格引文Lammle, Todd. CCENT Cisco Certified Entry Networking Technician. Indianapolis, Ind.: Wiley, 2008.
MLA引文Lammle, Todd. CCENT Cisco Certified Entry Networking Technician. Wiley, 2008.
警告：这些引文格式不一定是100％准确.