Smailes, J., & McGrane, A. (2000). Essential business statistics. Pearson Education.
Čikaški stil citiranjaSmailes, Joanne, i Angela McGrane. Essential Business Statistics. England: Pearson Education, 2000.
MLA način citiranjaSmailes, Joanne, i Angela McGrane. Essential Business Statistics. Pearson Education, 2000.
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