Greene, J. (1992). The Sub-Saharan African Debt Problem: An Update. International Monetary Fund.
芝加哥风格引文Greene, Joshua. The Sub-Saharan African Debt Problem: An Update. Washington, D.C.: International Monetary Fund, 1992.
MLA引文Greene, Joshua. The Sub-Saharan African Debt Problem: An Update. International Monetary Fund, 1992.
警告：这些引文格式不一定是100％准确.