Ezell, T. (2012). Cisco Unified Communications Manager 8: Expert administration cookbook : over 110 advanced recipes to effectively and efficiently configure and manage Cisco Unified Communications Manager. Packt Pub..
Chicago-viite (17. p.)Ezell, Tanner. Cisco Unified Communications Manager 8: Expert Administration Cookbook : Over 110 Advanced Recipes to Effectively and Efficiently Configure and Manage Cisco Unified Communications Manager. Birmingham ; Mumbai: Packt Pub., 2012.
MLA-viite (9. p.)Ezell, Tanner. Cisco Unified Communications Manager 8: Expert Administration Cookbook : Over 110 Advanced Recipes to Effectively and Efficiently Configure and Manage Cisco Unified Communications Manager. Packt Pub., 2012.
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