Hájek, J. (1981). Sampling from a finite population. Marcel Dekker.
Tohutoru Kātū Chicago (17th ed.)Hájek, Jaroslav. Sampling from a Finite Population. Nueva York: Marcel Dekker, 1981.
Tohutoro MLA (9th ed.)Hájek, Jaroslav. Sampling from a Finite Population. Marcel Dekker, 1981.
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