Blomquist, r. (2006). Customer relationship management. [s.Infinity.
Chicago-čujuhus (17. p.)Blomquist, raif. Customer Relationship Management. Delhi: [s.Infinity, 2006.
MLA-čujuhus (9. p.)Blomquist, raif. Customer Relationship Management. [s.Infinity, 2006.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.