Before revision: Amexin Publising :Mexico, where he proposed the COS Model, a pragmatic management model to earn and keep customers' loyalty, using three strategies: Impeccable offer, integrated marketing communications, and a customer centricity.
After revision: Amexin Publishing :Mexico, where he proposed the COS Model, a pragmatic management model to earn and keep customers' loyalty, using three strategies: Impeccable offer, integrated marketing communications, and a customer centricity.