Roth, G. J. (1987). The private provision of public services in developing countries. Oxford University Press.
Chicago-referens (17:e uppl.)Roth, Gabriel Joseph. The Private Provision of Public Services in Developing Countries. New York: Oxford University Press, 1987.
MLA-referens (8:e uppl.)Roth, Gabriel Joseph. The Private Provision of Public Services in Developing Countries. Oxford University Press, 1987.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.