Redl, S. M., Weber, M. K., & Oliphant, M. W. (1998). GSM and personal communications handbook. Artech House.
Cita Chicago (17th ed.)Redl, Siegmund M., Matthias K. Weber, i Malcolm W. Oliphant. GSM and Personal Communications Handbook. Boston: Artech House, 1998.
Cita MLA (9th ed.)Redl, Siegmund M., et al. GSM and Personal Communications Handbook. Artech House, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.