Duff,Lois. (1997). The economics of governments and markets: New directions in European public policy. Longman.
Style de citation ChicagoDuff,Lois. The Economics of Governments and Markets: New Directions in European Public Policy. London: Longman, 1997.
Style de citation MLADuff,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%.