Jack, W. (1999). Principles of health economics for developing countries. World Bank.
芝加哥风格引文Jack, William. Principles of Health Economics for Developing Countries. Washington, DC: World Bank, 1999.
MLA引文Jack, William. Principles of Health Economics for Developing Countries. World Bank, 1999.
警告:这些引文格式不一定是100%准确.