Sappington, D. E. (1994). Principles of regulatory policy design. World Bank, Office of the Vice President, Development Economics.
Цитирование в стиле Чикаго (17-е изд.)Sappington, David E.M. Principles of Regulatory Policy Design. Washington, D.C: World Bank, Office of the Vice President, Development Economics, 1994.
Цитирование MLA (9-е изд.)Sappington, David E.M. Principles of Regulatory Policy Design. World Bank, Office of the Vice President, Development Economics, 1994.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.