Style de citation APA (7e éd.)

Gill, P. (2007). Business process outsourcing and call centre. Srishti Book Distributor.

Style de citation Chicago (17e éd.)

Gill, Priya. Business Process Outsourcing and Call Centre. New Delhi: Srishti Book Distributor, 2007.

Style de citation MLA (9e éd.)

Gill, Priya. Business Process Outsourcing and Call Centre. Srishti Book Distributor, 2007.