ebrary, Inc, Goidel, R. K., & Cook, C. (2011). Political polling in the digital age: The challenge of measuring and understanding public opinion. Louisiana State University Press.
Citação do estilo Chicago (17ª ed.)ebrary, Inc, Robert K. Goidel, e Charlie Cook. Political Polling in the Digital Age: The Challenge of Measuring and Understanding Public Opinion. Baton Rouge: Louisiana State University Press, 2011.
Citação MLA (9ª ed.)ebrary, Inc, et al. Political Polling in the Digital Age: The Challenge of Measuring and Understanding Public Opinion. Louisiana State University Press, 2011.
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