Varangis, P. (2003). Dealing with the coffee crisis in Central America: Impacts and strategies. World Bank.
Cita Chicago (17th ed.)Varangis, Panos. Dealing with the Coffee Crisis in Central America: Impacts and Strategies. Washington, D.C: World Bank, 2003.
Cita MLA (9th ed.)Varangis, Panos. Dealing with the Coffee Crisis in Central America: Impacts and Strategies. World Bank, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.