Stuck in Traffic; Urban Transport in Africa (page xi). siteresources.worldbank.org. [zarchiwizowane z tego adresu (2012-09-17)]. Ajay Kumar & Fanny Barrett. Africa Infrastructure Country Diagnostic in cooperation with the World Bank, January 2008. Draft Final Report.
worldbank.org
siteresources.worldbank.org
Stuck in Traffic; Urban Transport in Africa (page xi). siteresources.worldbank.org. [zarchiwizowane z tego adresu (2012-09-17)]. Ajay Kumar & Fanny Barrett. Africa Infrastructure Country Diagnostic in cooperation with the World Bank, January 2008. Draft Final Report.