एपीए उद्धरण

Lammle, T. (2005). CCNA: Cisco certified network associate study guide. San Francisco, Calif: SYBEX.

शिकागो स्टाइल उद्धरण

Lammle, Todd. CCNA: Cisco Certified Network Associate Study Guide. San Francisco, Calif: SYBEX, 2005.

एमएलए उद्धरण

Lammle, Todd. CCNA: Cisco Certified Network Associate Study Guide. San Francisco, Calif: SYBEX, 2005.