Scheaffer, Richard L.
Survey sampling
Brooks/Cole Cengage Learning, 2012
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Scheaffer, Richard L.
Elementary survey sampling
Duxbury , 1990 Press
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Chaudhuri, Arijit
Survey sampling: theory and methods
Chapman and Hall/CRC, 2005
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Cassel, Claes-Magnus
Foundations inference in survey sampling
John Wiley & Sons, 1977
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Hand, D.J.
Multivariate analysis of variance and repeated measures : a practical approach for behavioural scientists
Chapman & Hall, 1987
 Buku Teks SO