Alwang, J. R., Mills, B. F., & Taruvinga, N. (2002). Why has poverty increased in Zimbabwe? World Bank.
芝加哥风格引文Alwang, Jeffrey R., Bradford F. Mills, 与 Nelson Taruvinga. Why Has Poverty Increased in Zimbabwe? Washington, D.C.: World Bank, 2002.
MLA引文Alwang, Jeffrey R., et al. Why Has Poverty Increased in Zimbabwe? World Bank, 2002.
警告：这些引文格式不一定是100％准确.