APA Zitierstil

Cisco Networking Academy Program., & Cisco Systems, I. (2003). Cisco Networking Academy Program: CCNA 3 and 4 companion guide (3rd ed.). Indianapolis, Ind.: Cisco.

Chicago Zitierstil

Cisco Networking Academy Program., und Inc Cisco Systems. Cisco Networking Academy Program: CCNA 3 and 4 Companion Guide. 3rd ed. Indianapolis, Ind.: Cisco, 2003.

MLA Zitierstil

Cisco Networking Academy Program., und Inc Cisco Systems. Cisco Networking Academy Program: CCNA 3 and 4 Companion Guide. 3rd ed. Indianapolis, Ind.: Cisco, 2003.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.