CARR, H. H., & SNYDER, C. A. (2003). Management of telecommunications: Business solutions to business problems enabled by voice.....-- ed.2. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)CARR, Houston H., agus Charles A. SNYDER. Management of Telecommunications: Business Solutions to Business Problems Enabled by Voice.....-- Ed.2. Boston: McGraw-Hill, 2003.
Lua MLA (9ú heag.)CARR, Houston H., agus Charles A. SNYDER. Management of Telecommunications: Business Solutions to Business Problems Enabled by Voice.....-- Ed.2. McGraw-Hill, 2003.
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