Jack, W. (1999). Principles of health economics for developing countries. WBI Development Studies.
Chicago-Zitierstil (17. Ausg.)Jack, William. Principles of Health Economics for Developing Countries. Washington: WBI Development Studies, 1999.
MLA-Zitierstil (8. Ausg.)Jack, William. Principles of Health Economics for Developing Countries. WBI Development Studies, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.