International Monetary Fund. African Dept. (2006). Regional Economic Outlook April 2004: Sub-Saharan Africa. International Monetary Fund.
Chicago Style aipamenaInternational Monetary Fund. African Dept. Regional Economic Outlook April 2004: Sub-Saharan Africa. Washington, D.C.: International Monetary Fund, 2006.
MLA aipamenaInternational Monetary Fund. African Dept. Regional Economic Outlook April 2004: Sub-Saharan Africa. International Monetary Fund, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.