Dittbrenner, H. (2013). Results and performance of the World Bank Group 2012. The World Bank.
Citazione stile Chigago Style (17a edizione)Dittbrenner, Heather. Results and Performance of the World Bank Group 2012. Washington, D.C: The World Bank, 2013.
Citatione MLA (9a ed.)Dittbrenner, Heather. Results and Performance of the World Bank Group 2012. The World Bank, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.