APA-referens (7:e uppl.)
ebrary, Inc, & Steuerle, C. E. (2000). Vouchers and the provision of public services. Brookings Institution Press : Committee for Economic Development : Urban Institute Press.
Chicago-referens (17:e uppl.)
ebrary, Inc, och C. Eugene Steuerle. Vouchers and the Provision of Public Services. Washington DC: Brookings Institution Press : Committee for Economic Development : Urban Institute Press, 2000.
MLA-referens (9:e uppl.)
ebrary, Inc, och C. Eugene Steuerle. Vouchers and the Provision of Public Services. Brookings Institution Press : Committee for Economic Development : Urban Institute Press, 2000.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.