Gulycz, S, B, &, M.(2006).PERFORMANCE DRIVEN CRM: HOW TO MAKE YOUR CUSTOMER RELATIONSHIP MANAGEMENT VISION A REALITY .:John Wiley & Sons.
Gaya MLA
Gulycz, Stanley, Brown, &, Moosha."PERFORMANCE DRIVEN CRM: HOW TO MAKE YOUR CUSTOMER RELATIONSHIP MANAGEMENT VISION A REALITY".:John Wiley & Sons,2006.Text.