Little, R. J. A., & Rubin, D. B. (2002). Statistical analysis with missing data (Second edition.). John Wiley & Sons, Inc..
Dyfyniad Arddull ChicagoLittle, Roderick J. A., and Donald B. Rubin. Statistical Analysis with Missing Data. Second edition. Hoboken, New Jersey: John Wiley & Sons, Inc., 2002.
Dyfyniad MLALittle, Roderick J. A., and Donald B. Rubin. Statistical Analysis with Missing Data. Second edition. John Wiley & Sons, Inc., 2002.
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