Customer Tells: Delivering World-Class Customer Service by Reading Your Customers' Signs and SignalseBookCustomer Tells: Delivering World-Class Customer Service by Reading Your Customers' Signs and SignalskaryaDr. Marty SeldmanPenilaian: 0 dari 5 bintang0 penilaianSimpan Customer Tells: Delivering World-Class Customer Service by Reading Your Customers' Signs and Signals untuk nanti