World Bank. World development report: 1978-. Oxford University Press published for the World Bank.
Cita Chicago (17th ed.)World Bank. World Development Report: 1978-. [New York]: Oxford University Press published for the World Bank.
Cita MLA (9th ed.)World Bank. World Development Report: 1978-. Oxford University Press published for the World Bank.
Atenció: Aquestes cites poden no estar 100% correctes.