Style de citation APA (7e éd.)

Colomer, J. M. (2002). Political institutions in Europe (2nd edition.). Routledge.

Style de citation Chicago (17e éd.)

Colomer, Josep M. Political Institutions in Europe. 2nd edition. London ; New York: Routledge, 2002.

Style de citation MLA (8e éd.)

Colomer, Josep M. Political Institutions in Europe. 2nd edition. Routledge, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.