Cita APA (7th ed.)

Eberspacher, J., Vogel, H., Bettstetter, C., & Hartmann, C. (2009). GSM: Architecture, protocols and services (Third edition.). Wiley.

Cita Chicago (17th ed.)

Eberspacher, Jorg, Hans-Joerg Vogel, Christian Bettstetter, i Christian Hartmann. GSM: Architecture, Protocols and Services. Third edition. Chichester: Wiley, 2009.

Cita MLA (9th ed.)

Eberspacher, Jorg, et al. GSM: Architecture, Protocols and Services. Third edition. Wiley, 2009.