African Development Bank, Organisation for Economic Co-operation and Development. Development Centre, & ProQuest (Firm). (2009). African economic outlook. OECD : African Development Bank.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)African Development Bank, Organisation for Economic Co-operation and Development. Development Centre, ба ProQuest (Firm). African Economic Outlook. Paris, France: OECD : African Development Bank, 2009.
MLA -ийн эшлэл (9 дэх хэвлэлт)African Development Bank, et al. African Economic Outlook. OECD : African Development Bank, 2009.
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