APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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

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