Hunter, J. M., & Thiebaud, M. E. (2003). Telecommunications billing systems: Implementing and upgrading for profitability. McGraw-Hill.
Stile di citazione ChicagoHunter, Jane M., e Maud E. Thiebaud. Telecommunications Billing Systems: Implementing and Upgrading for Profitability. New York London: McGraw-Hill, 2003.
Citazione MLAHunter, Jane M., e Maud E. Thiebaud. Telecommunications Billing Systems: Implementing and Upgrading for Profitability. McGraw-Hill, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.