Citazione Stile APA (7a Edizione)

Johnson, A. (2007). Routers and routing basics: CCNA 2 labs and study guide. Cisco Press.

Citazione stile Chigago Style (17a edizione)

Johnson, Allan. Routers and Routing Basics: CCNA 2 Labs and Study Guide. Indianapolis, Ind: Cisco Press, 2007.

Citatione MLA (9a ed.)

Johnson, Allan. Routers and Routing Basics: CCNA 2 Labs and Study Guide. Cisco Press, 2007.