International Monetary Fund. (2009). Angola: Request for Stand-By-Arrangement. International Monetary Fund.
Chicago Style aipamenaInternational Monetary Fund. Angola: Request for Stand-By-Arrangement. Washington, D.C.: International Monetary Fund, 2009.
MLA aipamenaInternational Monetary Fund. Angola: Request for Stand-By-Arrangement. International Monetary Fund, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.