APA-viite (7. p.)
Dahlgren, P. Media and Political Engagement: Citizens, Communication, and Democracy. Cambridge University.
Chicago-viite (17. p.)
Dahlgren, Peter. Media and Political Engagement: Citizens, Communication, and Democracy. Cambridge, EUA: Cambridge University.
MLA-viite (9. p.)
Dahlgren, Peter. Media and Political Engagement: Citizens, Communication, and Democracy. Cambridge University.
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