Stotsky, J., & WoldeMariam, A. (1997). Tax Effort in Sub-Saharan Africa. International Monetary Fund.
芝加哥风格引文Stotsky, Janet, 与 Asegedech WoldeMariam. Tax Effort in Sub-Saharan Africa. Washington, D.C.: International Monetary Fund, 1997.
MLA引文Stotsky, Janet, 与 Asegedech WoldeMariam. Tax Effort in Sub-Saharan Africa. International Monetary Fund, 1997.
警告：这些引文格式不一定是100％准确.