de Carvalho Filho, I., & Bems, R. (2009). Exchange Rate Assessments: Methodologies for Oil Exporting Countries. International Monetary Fund.
芝加哥风格引文de Carvalho Filho, Irineu, 与 Rudolfs Bems. Exchange Rate Assessments: Methodologies for Oil Exporting Countries. Washington, D.C.: International Monetary Fund, 2009.
MLA引文de Carvalho Filho, Irineu, 与 Rudolfs Bems. Exchange Rate Assessments: Methodologies for Oil Exporting Countries. International Monetary Fund, 2009.
警告：这些引文格式不一定是100％准确.