Collier, P., Hoeffler, A., & Pattillo, C. A. (1999). Flight capital as a portfolio choice. World Bank.
Cita Chicago (17th ed.)Collier, Paul, Anke Hoeffler, i Catherine A. Pattillo. Flight Capital as a Portfolio Choice. Washington, D.C: World Bank, 1999.
Cita MLA (9th ed.)Collier, Paul, et al. Flight Capital as a Portfolio Choice. World Bank, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.