APA-referens (7:e uppl.)

Preker, A. S., & Harding, A. (2003). Innovations in health service delivery: The corporatization of public hospitals. World Bank.

Chicago-referens (17:e uppl.)

Preker, Alexander S., och April Harding. Innovations in Health Service Delivery: The Corporatization of Public Hospitals. Washington, D.C.: World Bank, 2003.

MLA-referens (8:e uppl.)

Preker, Alexander S., och April Harding. Innovations in Health Service Delivery: The Corporatization of Public Hospitals. World Bank, 2003.