Cita APA (7th ed.)
ebrary, Inc, Collier, P., & Sambanis, N. (2005). Europe, Central Asia, and other regions: Evidence and analysis. World Bank.
Cita Chicago (17th ed.)
ebrary, Inc, Paul Collier, i Nicholas Sambanis. Europe, Central Asia, and Other Regions: Evidence and Analysis. Washington, D.C.: World Bank, 2005.
Cita MLA (9th ed.)
ebrary, Inc, et al. Europe, Central Asia, and Other Regions: Evidence and Analysis. World Bank, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.