Maehle, N., & Dippelsman, R. (2001). Treatment of Mobile Phone Licences in the National Accounts. International Monetary Fund.
Chicago Style (17. basım) AtıfMaehle, Nils, ve Robert Dippelsman. Treatment of Mobile Phone Licences in the National Accounts. Washington, D.C.: International Monetary Fund, 2001.
MLA (8th ed.) AtıfMaehle, Nils, ve Robert Dippelsman. Treatment of Mobile Phone Licences in the National Accounts. International Monetary Fund, 2001.
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