(2003). Global connect: Telecommunications, cell communications, Internet connectivity, mobile connectivity, 175 countries (4th ed.). World Trade Press.
Chicago-Zitierstil (17. Ausg.)Global Connect: Telecommunications, Cell Communications, Internet Connectivity, Mobile Connectivity, 175 Countries. 4th ed. Novato, CA: World Trade Press, 2003.
MLA-Zitierstil (9. Ausg.)Global Connect: Telecommunications, Cell Communications, Internet Connectivity, Mobile Connectivity, 175 Countries. 4th ed. World Trade Press, 2003.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.