International Monetary Fund. Middle East and Central Asia Dept. (2020). Regional Economic Outlook, April 2020, Middle East and Central Asia. International Monetary Fund.
芝加哥风格引文International Monetary Fund. Middle East and Central Asia Dept. Regional Economic Outlook, April 2020, Middle East and Central Asia. Washington, D.C.: International Monetary Fund, 2020.
MLA引文International Monetary Fund. Middle East and Central Asia Dept. Regional Economic Outlook, April 2020, Middle East and Central Asia. International Monetary Fund, 2020.
警告：这些引文格式不一定是100％准确.