Wallace, K. (2011). Implementing Cisco Unified Communications Voice over IP and QoS (Cvoice) Foundation Learning Guide: (CCNP Voice CVoice 642-437) (4th edition.). Cisco Press.
Cita Chicago Style (17a ed.)Wallace, Kevin. Implementing Cisco Unified Communications Voice over IP and QoS (Cvoice) Foundation Learning Guide: (CCNP Voice CVoice 642-437). 4th edition. Cisco Press, 2011.
Cita MLA (9a ed.)Wallace, Kevin. Implementing Cisco Unified Communications Voice over IP and QoS (Cvoice) Foundation Learning Guide: (CCNP Voice CVoice 642-437). 4th edition. Cisco Press, 2011.
Precaución: Estas citas no son 100% exactas.
