Hansen, M. H. E. (1953). Sample survey methods and theory. 2v: Theory.
Chicago Edition CitationHansen, Morris H. Etc. Sample Survey Methods and Theory. 2v: Theory. 1953.
MLA Edition CitationHansen, Morris H. Etc. Sample Survey Methods and Theory. 2v: Theory. 1953.
Warning: These citations may not always be 100% accurate.