Noumba Um, P. (2004). A Model for calculating interconnection costs in telecommunications: Guidebook prepared by Paul Noumba Um ... [et al. ]. Washington , D.C.: World Bank.
Chicago Style CitationNoumba Um, Paul. A Model for Calculating Interconnection Costs in Telecommunications: Guidebook Prepared By Paul Noumba Um ... [et Al. ]. Washington , D.C.: World Bank, 2004.
MLA CitationNoumba Um, Paul. A Model for Calculating Interconnection Costs in Telecommunications: Guidebook Prepared By Paul Noumba Um ... [et Al. ]. Washington , D.C.: World Bank, 2004.
Warning: These citations may not always be 100% accurate.