Cita APA (7th ed.)

Heine, G., & Sagkob, H. (2003). GPRS: Gateway to third generation mobile networks. Artech House.

Cita Chicago (17th ed.)

Heine, Gunnar, i Holger Sagkob. GPRS: Gateway to Third Generation Mobile Networks. Boston, MA: Artech House, 2003.

Cita MLA (9th ed.)

Heine, Gunnar, i Holger Sagkob. GPRS: Gateway to Third Generation Mobile Networks. Artech House, 2003.