APA-čujuhus (7. p.)

Wiszniowski, R. (2015). Challenges to representative democracy: A European perspective. Peter Lang GmbH.

Chicago-čujuhus (17. p.)

Wiszniowski, Robert. Challenges to Representative Democracy: A European Perspective. Frankfurt am Main, [Germany]: Peter Lang GmbH, 2015.

MLA-čujuhus (9. p.)

Wiszniowski, Robert. Challenges to Representative Democracy: A European Perspective. Peter Lang GmbH, 2015.

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