Gaag, J. v. d. (1995). Private and public initiatives: Working together for health and education. World Bank.
Citazione stile Chigago Style (17a edizione)Gaag, J. van der. Private and Public Initiatives: Working Together for Health and Education. Washington, D.C.: World Bank, 1995.
Citatione MLA (8a ed.)Gaag, J. van der. Private and Public Initiatives: Working Together for Health and Education. World Bank, 1995.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.