APA (7e ed.) Bronvermelding

Wagstaff, A., & Barnum, H. (1992). Hospital cost functions for developing countries. World Bank.

Chicago (17e ed.) Bronvermelding

Wagstaff, Adam, en Howard Barnum. Hospital Cost Functions for Developing Countries. Washington, D.C: World Bank, 1992.

MLA (9e ed.) Bronvermelding

Wagstaff, Adam, en Howard Barnum. Hospital Cost Functions for Developing Countries. World Bank, 1992.