APA (7e ed.) Bronvermelding

Gaag, J. v. d. (1995). Private and public initiatives: Working together for health and education. World Bank.

Chicago (17e ed.) Bronvermelding

Gaag, J. van der. Private and Public Initiatives: Working Together for Health and Education. Washington, D.C.: World Bank, 1995.

MLA (8e ed.) Bronvermelding

Gaag, J. van der. Private and Public Initiatives: Working Together for Health and Education. World Bank, 1995.