Schuman, H., & Presser, S. (1981). Questions and answers in attitude surveys: Experiments on question form, wording, and context. Academic Press.
Citace podle Chicago (17th ed.)Schuman, Howard, a Stanley Presser. Questions and Answers in Attitude Surveys: Experiments on Question Form, Wording, and Context. New York: Academic Press, 1981.
Citace podle MLA (9th ed.)Schuman, Howard, a Stanley Presser. Questions and Answers in Attitude Surveys: Experiments on Question Form, Wording, and Context. Academic Press, 1981.
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