Dyfyniad APA
Froehlich, A. G. (2011). CVOICE 8.0: Implementing Cisco Unified Communications Voice over IP and QoS v8.0 : study guide. Wiley Pub., Inc..
Dyfyniad Arddull Chicago
Froehlich, Andrew G. CVOICE 8.0: Implementing Cisco Unified Communications Voice over IP and QoS V8.0 : Study Guide. Indianapolis: Wiley Pub., Inc., 2011.
Dyfyniad MLA
Froehlich, Andrew G. CVOICE 8.0: Implementing Cisco Unified Communications Voice over IP and QoS V8.0 : Study Guide. Wiley Pub., Inc., 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.