Levine, D. F. (2017). Business Statistics: A first Course (7th.). Pearson.
Chicago-čujuhus (17. p.)Levine, David F. Business Statistics: A First Course. 7th. Noida: Pearson, 2017.
MLA-čujuhus (9. p.)Levine, David F. Business Statistics: A First Course. 7th. Pearson, 2017.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.