Lua APA (7ú heag.)
Stafford, M. (2004). Signaling and switching for packet telephony. Artech House.
Lua i Stíl Chicago (17ú heag.)
Stafford, Matthew. Signaling and Switching for Packet Telephony. Boston: Artech House, 2004.
Lua MLA (9ú heag.)
Stafford, Matthew. Signaling and Switching for Packet Telephony. Artech House, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.