Gaya APA

RUSSELL, T. (2008). Session Initiation Protocol ( SIP) : Controlling Convergent Networks / RUSSELL, Travis (Ed. I, Cet.1). New York: McGrawe-Hill.

Gaya MLA

RUSSELL, Travis. "Session Initiation Protocol ( SIP) : Controlling Convergent Networks / RUSSELL, Travis". Ed. I, Cet.1 New York: McGrawe-Hill, 2008. Text.