ESOMAR 28: Ipsos answers to ESOMAR 28 questions to help online research buyers
收藏DataONE2018-12-06 更新2024-06-08 收录
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https://search.dataone.org/view/sha256:8caab2819ada0152be99f45ef228707e71ca5257a0cd4187af065809e85a5eb9
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资源简介：
Provides information about Ipsos, their sampling & survey methodology, data quality, and policies with respect to respondent privacy, data security, and other factors.
创建时间：
2023-12-28
