Institute of Economic Affairs Health and Welfare Unit. (1989). Choice in welfare. IEA Health and Welfare Unit.
Chicago-Zitierstil (17. Ausg.)Institute of Economic Affairs Health and Welfare Unit. Choice in Welfare. London: IEA Health and Welfare Unit, 1989.
MLA-Zitierstil (9. Ausg.)Institute of Economic Affairs Health and Welfare Unit. Choice in Welfare. IEA Health and Welfare Unit, 1989.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.