Duff, L. (1997). The economics of governments and markets: New directions in European public policy. Longman.
Цитирование в стиле Чикаго (17-е изд.)Duff, Lois. The Economics of Governments and Markets: New Directions in European Public Policy. London: Longman, 1997.
Цитирование MLA (9-е изд.)Duff, Lois. The Economics of Governments and Markets: New Directions in European Public Policy. Longman, 1997.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.