APA način citiranja (7. izdanje)

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

Čikaški stil citiranja (17. izdanje)

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

MLA način citiranja (9. izdanje)

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