Gaya APA

CARR, H, H., Snyder, C, A. (2003). Management of Telecommunications: Business Solutions to Business Problems Enabled by Voice and Data Communications (Ed. 2). New York: McGraw-Hill/Irwin.

Gaya MLA

CARR, Houston, H.., Snyder, Charles, A.. "Management of Telecommunications: Business Solutions to Business Problems Enabled by Voice and Data Communications". Ed. 2 New York: McGraw-Hill/Irwin, 2003. Text.