Citazione Stile APA (7a Edizione)

Cisco Networking Academy Program. (2010). CCNA exploration course booklet: Routing protocols and concepts, version 4.0. Cisco Press.

Citazione stile Chigago Style (17a edizione)

Cisco Networking Academy Program. CCNA Exploration Course Booklet: Routing Protocols and Concepts, Version 4.0. Indianapolis, Ind: Cisco Press, 2010.

Citatione MLA (9a ed.)

Cisco Networking Academy Program. CCNA Exploration Course Booklet: Routing Protocols and Concepts, Version 4.0. Cisco Press, 2010.