Davis Glyn. (2010). Business Statistics. Oxford University Press.
Chicago-čujuhus (17. p.)Davis Glyn. Business Statistics. UK: Oxford University Press, 2010.
MLA-čujuhus (9. p.)Davis Glyn. Business Statistics. Oxford University Press, 2010.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.