Dyfyniad APA

Sarndal, . C., & Lundström, S. (2005). Estimation in Surveys with nonresponse. wiley.

Dyfyniad Arddull Chicago

Sarndal, Carl-Erik, and Sixten Lundström. Estimation in Surveys with Nonresponse. wiley, 2005.

Dyfyniad MLA

Sarndal, Carl-Erik, and Sixten Lundström. Estimation in Surveys with Nonresponse. wiley, 2005.

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