Varangis, P. (2003). Dealing with the coffee crisis in Central America: Impacts and strategies. World Bank.
Chicago Style (17. basım) AtıfVarangis, Panos. Dealing with the Coffee Crisis in Central America: Impacts and Strategies. Washington, D.C: World Bank, 2003.
MLA (9th ed.) AtıfVarangis, Panos. Dealing with the Coffee Crisis in Central America: Impacts and Strategies. World Bank, 2003.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..