Bems, R., & Carvalho Filho, I. d. (2009). Exchange rate assessments: Methodologies for oil exporting countries. International Monetary Fund, Research Department.
Čikaški stil citiranja (17. izdanje)Bems, Rudolfs, i Irineu de Carvalho Filho. Exchange Rate Assessments: Methodologies for Oil Exporting Countries. [Washington, D.C.]: International Monetary Fund, Research Department, 2009.
MLA način citiranja (9. izdanje)Bems, Rudolfs, i Irineu de Carvalho Filho. Exchange Rate Assessments: Methodologies for Oil Exporting Countries. International Monetary Fund, Research Department, 2009.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.