एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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