International Monetary Fund. African Dept. (2018). Regional Economic Outlook, April 2018, Sub-Saharan Africa: Domestic Revenue Mobilization and Private Investment. International Monetary Fund.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Monetary Fund. African Dept. Regional Economic Outlook, April 2018, Sub-Saharan Africa: Domestic Revenue Mobilization and Private Investment. Washington, D.C.: International Monetary Fund, 2018.
Παραπομπή σε μορφή MLA (8th εκδ.)International Monetary Fund. African Dept. Regional Economic Outlook, April 2018, Sub-Saharan Africa: Domestic Revenue Mobilization and Private Investment. International Monetary Fund, 2018.
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