International Monetary Fund. Fiscal Affairs Dept. (2015). South Africa: Technical Assistance Report-Revenue Administration Gap Analysis Program-The Value-Added Tax Gap. International Monetary Fund.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Monetary Fund. Fiscal Affairs Dept. South Africa: Technical Assistance Report-Revenue Administration Gap Analysis Program-The Value-Added Tax Gap. Washington, D.C.: International Monetary Fund, 2015.
Παραπομπή σε μορφή MLA (8th εκδ.)International Monetary Fund. Fiscal Affairs Dept. South Africa: Technical Assistance Report-Revenue Administration Gap Analysis Program-The Value-Added Tax Gap. International Monetary Fund, 2015.
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