APA (7th ed.) Zitazioa
Chen, C. (2009). Bank efficiency in Sub-Saharan African middle-income countries. International Monetary Fund.
Chicago Style (17th ed.) Zitazioa
Chen, Chuling. Bank Efficiency in Sub-Saharan African Middle-income Countries. [Washington, D.C.]: International Monetary Fund, 2009.
MLA (9th ed.) Zitazioa
Chen, Chuling. Bank Efficiency in Sub-Saharan African Middle-income Countries. International Monetary Fund, 2009.
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