Cita APA (7a ed.)

Froehlich, A. (2012). CVOICE 8.0: Implementing Cisco Unified Communications Voice over IP and QoS v8.0 : study guide. Wiley.

Cita Chicago Style (17a ed.)

Froehlich, Andrew. CVOICE 8.0: Implementing Cisco Unified Communications Voice over IP and QoS V8.0 : Study Guide. Indianapolis, Ind.: Wiley, 2012.

Cita MLA (8a ed.)

Froehlich, Andrew. CVOICE 8.0: Implementing Cisco Unified Communications Voice over IP and QoS V8.0 : Study Guide. Wiley, 2012.