Rullan, J. (2007). Lan switching and wireless student lab manual: CCNA exploration companion 4.0. Cisco Press.
Chicago-referens (17:e uppl.)Rullan, John. Lan Switching and Wireless Student Lab Manual: CCNA Exploration Companion 4.0. Cisco Press, 2007.
MLA-referens (8:e uppl.)Rullan, John. Lan Switching and Wireless Student Lab Manual: CCNA Exploration Companion 4.0. Cisco Press, 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.