(2004). A model for calculating interconnection costs in telecommunications. Washington, D. C: The World Bank.
シカゴスタイル引用形A Model for Calculating Interconnection Costs in Telecommunications. Washington, D. C: The World Bank, 2004.
MLA引用形式A Model for Calculating Interconnection Costs in Telecommunications. Washington, D. C: The World Bank, 2004.
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