Day, C. E. (2000). Call center operations: Profiting from teleservices. New York: McGraw-Hill.
Style de citation ChicagoDay, Charles E. Call Center Operations: Profiting From Teleservices. New York: McGraw-Hill, 2000.
Style de citation MLADay, Charles E. Call Center Operations: Profiting From Teleservices. New York: McGraw-Hill, 2000.
Attention : ces citations peuvent ne pas être correctes à 100%.