(1995). The World Bank research program 1995: Abstracts of current studies. World Bank.
Cita Chicago (17th ed.)The World Bank Research Program 1995: Abstracts of Current Studies. Washington: World Bank, 1995.
Cita MLA (9th ed.)The World Bank Research Program 1995: Abstracts of Current Studies. World Bank, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.