(2004). A model for calculating interconnection costs in telecommunications. Washington, D. C: The World Bank.
Citação norma ChicagoA Model for Calculating Interconnection Costs in Telecommunications. Washington, D. C: The World Bank, 2004.
Citação norma MLAA Model for Calculating Interconnection Costs in Telecommunications. Washington, D. C: The World Bank, 2004.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.