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.
Chicago-referens (17:e uppl.)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.
MLA-referens (8:e uppl.)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.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.