International Monetary Fund. Middle East and Central Asia Dept. (2021). Sudan: Enhanced Heavily-Indebted Poor Countries Initiative-Preliminary Document. International Monetary Fund.
芝加哥风格引文International Monetary Fund. Middle East and Central Asia Dept. Sudan: Enhanced Heavily-Indebted Poor Countries Initiative-Preliminary Document. Washington, D.C.: International Monetary Fund, 2021.
MLA引文International Monetary Fund. Middle East and Central Asia Dept. Sudan: Enhanced Heavily-Indebted Poor Countries Initiative-Preliminary Document. International Monetary Fund, 2021.
警告：这些引文格式不一定是100％准确.