GILL PRIYA. (2007). BUSINESS PROCESS OUTSOURCING & CALL CENTRE: PROCESS AND STRATEGIES. SRISHTI BOOK DISTRIBUTORS.
Cita Chicago (17th ed.)GILL PRIYA. BUSINESS PROCESS OUTSOURCING & CALL CENTRE: PROCESS AND STRATEGIES. NEW DELHI: SRISHTI BOOK DISTRIBUTORS, 2007.
Cita MLA (9th ed.)GILL PRIYA. BUSINESS PROCESS OUTSOURCING & CALL CENTRE: PROCESS AND STRATEGIES. SRISHTI BOOK DISTRIBUTORS, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.