APA-čujuhus (7. p.)
Callaghan, K., & Schnell, F. (2005). Framing American politics. University of Pittsburgh Press.
Chicago-čujuhus (17. p.)
Callaghan, Karen, juo Frauke Schnell. Framing American Politics. Pittsburgh, Pennsylvania: University of Pittsburgh Press, 2005.
MLA-čujuhus (9. p.)
Callaghan, Karen, juo Frauke Schnell. Framing American Politics. University of Pittsburgh Press, 2005.
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