Cita APA (7a ed.)

Lammle, T. (2008). CCENT Cisco certified entry networking technician. Wiley.

Cita Chicago Style (17a ed.)

Lammle, Todd. CCENT Cisco Certified Entry Networking Technician. Indianapolis, Ind.: Wiley, 2008.

Cita MLA (9a ed.)

Lammle, Todd. CCENT Cisco Certified Entry Networking Technician. Wiley, 2008.