एपीए उद्धरण

(2000). CCNA: CISCO certified network associate (CCNA cisco certified network associate study guide (exam 640- 507)). Osbornr/McGraw-Hill.

शिकागो स्टाइल उद्धरण

CCNA: CISCO Certified Network Associate (CCNA Cisco Certified Network Associate Study Guide (exam 640- 507)). Osbornr/McGraw-Hill, 2000.

एमएलए उद्धरण

CCNA: CISCO Certified Network Associate (CCNA Cisco Certified Network Associate Study Guide (exam 640- 507)). Osbornr/McGraw-Hill, 2000.