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Effects of Negatively Worded Items and the Provision of a Warning about the Inclusion of Negatively Worded Items in an Attitude Questionnaire
出版Library and Archives Canada = Bibliothèque et Archives Canada, 2012
ISBN04949064999780494906491
URLhttp://books.google.com.hk/books?id=IWqTAQAACAAJ&hl=&source=gbs_api