Roth, G. J. (1987). The private provision of public services in developing countries. Oxford University Press.
Цитирование в стиле Чикаго (17-е изд.)Roth, Gabriel Joseph. The Private Provision of Public Services in Developing Countries. New York: Oxford University Press, 1987.
Цитирование MLA (8-е изд.)Roth, Gabriel Joseph. The Private Provision of Public Services in Developing Countries. Oxford University Press, 1987.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.