Norrander,, B., & Wilcox,, C. (2010). Understanding public opinion (3.). CQ Press.
Čikaški stil citiranjaNorrander,, Barbara, i Clyde Wilcox. Understanding Public Opinion. 3. Washington D.C.: CQ Press, 2010.
MLA način citiranjaNorrander,, Barbara, i Clyde Wilcox. Understanding Public Opinion. 3. CQ Press, 2010.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.