APA-viite

Muñoz Portillo, J. M. (2020). Why is it so difficult to define populism? Challenges and advances in the empirical investigation of this concept.

Chicago-tyylinen lähdeviittaus

Muñoz Portillo, Juan Manuel. Why Is It so Difficult to Define Populism? Challenges and Advances in the Empirical Investigation of This Concept. 2020.

MLA-viite

Muñoz Portillo, Juan Manuel. Why Is It so Difficult to Define Populism? Challenges and Advances in the Empirical Investigation of This Concept. 2020.

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