Mullick, N. (2016). Customer relationship management. Oxford University Press.
Chicago-čujuhus (17. p.)Mullick, N.H. Customer Relationship Management. New Delhi: Oxford University Press, 2016.
MLA-čujuhus (9. p.)Mullick, N.H. Customer Relationship Management. Oxford University Press, 2016.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.