APA (7e ed.) Bronvermelding

Preker, A. S. (2007). Public ends, private means: Strategic purchasing of health services. World Bank.

Chicago (17e ed.) Bronvermelding

Preker, Alexander S. Public Ends, Private Means: Strategic Purchasing of Health Services. Washington, D.C: World Bank, 2007.

MLA (9e ed.) Bronvermelding

Preker, Alexander S. Public Ends, Private Means: Strategic Purchasing of Health Services. World Bank, 2007.