APA (7th ed.) Zitazioa
International Monetary Fund & ebrary, Inc. (2007). Perspectives economiques regionales: Afrique subsaharienne (Oct. 07). International Monetary Fund.
Chicago Style (17th ed.) Zitazioa
International Monetary Fund eta Inc ebrary. Perspectives Economiques Regionales: Afrique Subsaharienne (Oct. 07). Washington D.C.: International Monetary Fund, 2007.
MLA (9th ed.) Zitazioa
International Monetary Fund eta Inc ebrary. Perspectives Economiques Regionales: Afrique Subsaharienne (Oct. 07). International Monetary Fund, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.