Stephens, L. J. (2006). Schaum's outline of theory and problems of beginning statistics. New York: McGraw Hill.
Παραπομπή Chicago StyleStephens, Larry J. Schaum's Outline of Theory and Problems of Beginning Statistics. New York: McGraw Hill, 2006.
Παραπομπή MLAStephens, Larry J. Schaum's Outline of Theory and Problems of Beginning Statistics. New York: McGraw Hill, 2006.
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