APA-viite

Duff,Lois. (1997). The economics of governments and markets: New directions in European public policy. Longman.

Chicago-tyylinen lähdeviittaus

Duff,Lois. The Economics of Governments and Markets: New Directions in European Public Policy. London: Longman, 1997.

MLA-viite

Duff,Lois. The Economics of Governments and Markets: New Directions in European Public Policy. Longman, 1997.

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