APA-viite (7. p.)
Bowler, S., & Donovan, T. (2000). Demanding choices: Opinion, voting, and direct democracy (1st pbk. ed.). University of Michigan Press.
Chicago-viite (17. p.)
Bowler, Shaun, ja Todd Donovan. Demanding Choices: Opinion, Voting, and Direct Democracy. 1st pbk. ed. Ann Arbor: University of Michigan Press, 2000.
MLA-viite (9. p.)
Bowler, Shaun, ja Todd Donovan. Demanding Choices: Opinion, Voting, and Direct Democracy. 1st pbk. ed. University of Michigan Press, 2000.
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