Sheth, J. (2017). Customer Relationship Management (1st.). McGraw Hill.
Chicago-čujuhus (17. p.)Sheth, Jagdish. Customer Relationship Management. 1st. McGraw Hill, 2017.
MLA-čujuhus (9. p.)Sheth, Jagdish. Customer Relationship Management. 1st. McGraw Hill, 2017.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.