Hansen, M. H., Hurwitz, W. N., & Madow, W. G. (1993). Sample survey methods and theory ([repr.].). Wiley & Sons.
Cita Chicago Style (17a ed.)Hansen, Morris H., William N. Hurwitz, y William G. Madow. Sample Survey Methods and Theory. [repr.]. New York: Wiley & Sons, 1993.
Cita MLA (9a ed.)Hansen, Morris H., et al. Sample Survey Methods and Theory. [repr.]. Wiley & Sons, 1993.
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