APA aipamena

Olivier Hersent, J. -. P. (2005). bEYOND voip PROTOCOLS. John Wiley and Sons.

Chicago Style aipamena

Olivier Hersent, Jean -Pierre Petit. BEYOND Voip PROTOCOLS. John Wiley and Sons, 2005.

MLA aipamena

Olivier Hersent, Jean -Pierre Petit. BEYOND Voip PROTOCOLS. John Wiley and Sons, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.