African Development Bank, Organisation for Economic Co-operation and Development, & ProQuest (Firm). (2012). Perspectives economiques en Afrique 2012. OCDE.
Cita Chicago (17th ed.)African Development Bank, Organisation for Economic Co-operation and Development, i ProQuest (Firm). Perspectives Economiques En Afrique 2012. Paris: OCDE, 2012.
Cita MLA (9th ed.)African Development Bank, et al. Perspectives Economiques En Afrique 2012. OCDE, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.