Cita APA (7a ed.)
Lammle, T. (2007). CCNA: Cisco certified network associate; study guide (6th ed.). Wiley India.
Cita Chicago Style (17a ed.)
Lammle, Todd. CCNA: Cisco Certified Network Associate; Study Guide. 6th ed. New Delhi: Wiley India, 2007.
Cita MLA (9a ed.)
Lammle, Todd. CCNA: Cisco Certified Network Associate; Study Guide. 6th ed. Wiley India, 2007.
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