Kartalopoulos, S. V. (2004). Next generation SONET/SDH: Voice and data. IEEE Press.
Lua i Stíl Chicago (17ú heag.)Kartalopoulos, Stamatios V. Next Generation SONET/SDH: Voice and Data. Piscataway, NJ: IEEE Press, 2004.
Lua MLA (8ú heag.)Kartalopoulos, Stamatios V. Next Generation SONET/SDH: Voice and Data. IEEE Press, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.