Cantril, H. (1947). Gauging public opinion ([4th printing].). Princeton University Press.
Cita Chicago Style (17a ed.)Cantril, Hadley. Gauging Public Opinion. [4th printing]. Princeton: Princeton University Press, 1947.
Cita MLA (9a ed.)Cantril, Hadley. Gauging Public Opinion. [4th printing]. Princeton University Press, 1947.
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