Shukla, V. (2010). Call Center: An Inside Story (1st.). Mehta Publishing House.
Citazione stile Chigago Style (17a edizione)Shukla, Vikrant. Call Center: An Inside Story. 1st. Pune: Mehta Publishing House, 2010.
Citatione MLA (9a ed.)Shukla, Vikrant. Call Center: An Inside Story. 1st. Mehta Publishing House, 2010.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.