Levine,M.,David. (2008). Business Statistics - A First Course (4th.). Pearson Education.
Čikaški stil citiranja (17. izdanje)Levine,M.,David. Business Statistics - A First Course. 4th. South Asia: Pearson Education, 2008.
MLA način citiranja (9. izdanje)Levine,M.,David. Business Statistics - A First Course. 4th. Pearson Education, 2008.
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