Black, k. (2015). Applied Business Statistics (7th.). Wiley India.
Chicago-čujuhus (17. p.)Black, ken. Applied Business Statistics. 7th. New Delhi: Wiley India, 2015.
MLA-čujuhus (9. p.)Black, ken. Applied Business Statistics. 7th. Wiley India, 2015.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.