APA (7. basım) Alıntı

Noumba Um, P. (2004). A model for calculating interconnection costs in telecommunications. World Bank : PPIAF.

Chicago Style (17. basım) Atıf

Noumba Um, Paul. A Model for Calculating Interconnection Costs in Telecommunications. Washington, D.C.: World Bank : PPIAF, 2004.

MLA (9th ed.) Atıf

Noumba Um, Paul. A Model for Calculating Interconnection Costs in Telecommunications. World Bank : PPIAF, 2004.

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