Mullick, N. (2016). Customer relationship management (1st.). Oxford University Press.
Chicago-čujuhus (17. p.)Mullick, N. Customer Relationship Management. 1st. New Delhi: Oxford University Press, 2016.
MLA-čujuhus (9. p.)Mullick, N. Customer Relationship Management. 1st. Oxford University Press, 2016.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.