Hafiz Khalid, Hendricks Scott, . (2005). Customer Management. : "Tata McGraw-Hill, New Delhi".
Hafiz Khalid, Hendricks Scott, . 2005. Customer Management. : "Tata McGraw-Hill, New Delhi".
Hafiz Khalid, Hendricks Scott, . Customer Management. : "Tata McGraw-Hill, New Delhi". 2005.