APA aipamena

 Russell, T. (2008).  The IP multimedia subsystem (IMS): Session control and other network operations.  McGraw-Hill.

Chicago Style aipamena

 Russell, Travis.  The IP Multimedia Subsystem (IMS): Session Control and Other Network Operations.  McGraw-Hill, 2008.

MLA aipamena

 Russell, Travis.  The IP Multimedia Subsystem (IMS): Session Control and Other Network Operations.  McGraw-Hill, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.