Hansen, M. H., & Hurwitz, W. N. (1953). Sample survey methods and theory: Methods and Applications (1st edition.). John Wiley.
Chicago Style (17th ed.) ZitazioaHansen, Morris H., eta W. N. Hurwitz. Sample Survey Methods and Theory: Methods and Applications. 1st edition. New York: John Wiley, 1953.
MLA (9th ed.) ZitazioaHansen, Morris H., eta W. N. Hurwitz. Sample Survey Methods and Theory: Methods and Applications. 1st edition. John Wiley, 1953.
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