International Monetary Fund. Statistics Dept. (2020). El Salvador: Technical Assistance Report-Monthly Volume Indicator of Economic Activity and Institutional Sector Accounts Mission. International Monetary Fund.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Monetary Fund. Statistics Dept. El Salvador: Technical Assistance Report-Monthly Volume Indicator of Economic Activity and Institutional Sector Accounts Mission. Washington, D.C.: International Monetary Fund, 2020.
Παραπομπή σε μορφή MLA (8th εκδ.)International Monetary Fund. Statistics Dept. El Salvador: Technical Assistance Report-Monthly Volume Indicator of Economic Activity and Institutional Sector Accounts Mission. International Monetary Fund, 2020.
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