Duff, L. (1997). The economics of governments and markets: New directions in European public policy. Longman.
Style de citation Chicago (17e éd.)Duff, Lois. The Economics of Governments and Markets: New Directions in European Public Policy. London: Longman, 1997.
Style de citation MLA (9e éd.)Duff, Lois. The Economics of Governments and Markets: New Directions in European Public Policy. Longman, 1997.
Attention : ces citations peuvent ne pas être correctes à 100%.