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Probing Don't Know Answers: Effects on Survey Estimates and Variable Relationships
Authors: MARIA ELENA SANCHEZ GIOVANNA MORCHIO
Citation: MARIA ELENA SANCHEZ et GIOVANNA MORCHIO, Probing Don't Know Answers: Effects on Survey Estimates and Variable Relationships, Public opinion quarterly, 56(04), 1992, pp. 454
Effects of Questionnaire Design on the Quality of Survey Data
Authors: MARIA ELENA SANCHEZ
Citation: MARIA ELENA SANCHEZ, Effects of Questionnaire Design on the Quality of Survey Data, Public opinion quarterly, 56(02), 1992, pp. 206
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