Cita APA

(1998). On the role of public opinion polls in political competition. Sweden: Institute for International Economic Studies.

Citación estilo Chicago

On the Role of Public Opinion Polls in Political Competition. Sweden: Institute for International Economic Studies, 1998.

Cita MLA

On the Role of Public Opinion Polls in Political Competition. Sweden: Institute for International Economic Studies, 1998.

Precaución: Estas citas no son 100% exactas.