Hansen, M. H., Hurwitz, W. N., & Madow, W. G. (1993). Sample survey methods and theory. John Wiley & Sons.
Chicago Style (17th ed.) CitationHansen, Morris H., William N. Hurwitz, and William G. Madow. Sample Survey Methods and Theory. Nueva York: John Wiley & Sons, 1993.
MLA (9th ed.) CitationHansen, Morris H., et al. Sample Survey Methods and Theory. John Wiley & Sons, 1993.
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