APA-čujuhus (7. p.)
Piott, S. L. (2003). Giving voters a voice: The origins of the initiative and referendum in America. University of Missouri Press.
Chicago-čujuhus (17. p.)
Piott, Steven L. Giving Voters a Voice: The Origins of the Initiative and Referendum in America. Columbia, Mo.: University of Missouri Press, 2003.
MLA-čujuhus (9. p.)
Piott, Steven L. Giving Voters a Voice: The Origins of the Initiative and Referendum in America. University of Missouri Press, 2003.
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