Teravaninthorn, S., & Raballand, G. (2009). Transport prices and costs in Africa: A review of the main international corridors. World Bank.
Citazione stile Chigago Style (17a edizione)Teravaninthorn, Supee, e Gaël Raballand. Transport Prices and Costs in Africa: A Review of the Main International Corridors. Washington, DC: World Bank, 2009.
Citatione MLA (9a ed.)Teravaninthorn, Supee, e Gaël Raballand. Transport Prices and Costs in Africa: A Review of the Main International Corridors. World Bank, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.