APA

Thangadurai (R), Veena Shree (R), . (2009). Call Center Support System. : .

Chicago

Thangadurai (R), Veena Shree (R), . 2009. Call Center Support System. : .

Harvard

Thangadurai (R), Veena Shree (R), . (2009). Call Center Support System. : .

MLA

Thangadurai (R), Veena Shree (R), . Call Center Support System. : . 2009.