APA-čujuhus (7. p.)
Esser, F., & Pfetsch, B. Comparing Political Communication: Theories, Cases, and Challenges. Cambridge University.
Chicago-čujuhus (17. p.)
Esser, Frank, juo Barbara Pfetsch. Comparing Political Communication: Theories, Cases, and Challenges. Cambridge, EUA: Cambridge University.
MLA-čujuhus (9. p.)
Esser, Frank, juo Barbara Pfetsch. Comparing Political Communication: Theories, Cases, and Challenges. Cambridge University.
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