Jack,William. (1999). Principles of health economics for developing countries. World Bank.
Chicago ZitierstilJack,William. Principles of Health Economics for Developing Countries. Washington: World Bank, 1999.
MLA ZitierstilJack,William. Principles of Health Economics for Developing Countries. World Bank, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.