Cita APA

(2003). CCNA 3 and 4 Companion Guide. Indianapolis, IN: Cisco Press.

Chicago Style Citation

CCNA 3 and 4 Companion Guide. Indianapolis, IN: Cisco Press, 2003.

Cita MLA

CCNA 3 and 4 Companion Guide. Indianapolis, IN: Cisco Press, 2003.

Atenció: Aquestes cites poden no estar 100% correctes.