Newell, F. (2004). Why CRM doesn't work: How to win by letting customers manage the relationship. Kogan page.
Παραπομπή Chicago StyleNewell, Frederick. Why CRM Doesn't Work: How to Win by Letting Customers Manage the Relationship. Great Britain: Kogan page, 2004.
Παραπομπή MLANewell, Frederick. Why CRM Doesn't Work: How to Win by Letting Customers Manage the Relationship. Kogan page, 2004.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.