Citazione Stile APA (7a Edizione)
World Bank, ebrary, Inc, & Raballand, G. (2012). Why does cargo spend weeks in Sub-Saharan African ports?: Lessons from six countries. World Bank.
Citazione stile Chigago Style (17a edizione)
World Bank, Inc ebrary, e Gaël Raballand. Why Does Cargo Spend Weeks in Sub-Saharan African Ports?: Lessons from Six Countries. Washington, D.C.: World Bank, 2012.
Citatione MLA (9a ed.)
World Bank, et al. Why Does Cargo Spend Weeks in Sub-Saharan African Ports?: Lessons from Six Countries. World Bank, 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.