Kreher, R., & Rudebusch, T. (2007). UMTS signaling: UMTS interfaces, protocols, message flows and procedures analyzed and explained (Second edition.). John Wiley & Sons.
Chicago Style aipamenaKreher, Ralf, and Torsten Rudebusch. UMTS Signaling: UMTS Interfaces, Protocols, Message Flows and Procedures Analyzed and Explained. Second edition. Hoboken, NJ: John Wiley & Sons, 2007.
MLA aipamenaKreher, Ralf, and Torsten Rudebusch. UMTS Signaling: UMTS Interfaces, Protocols, Message Flows and Procedures Analyzed and Explained. Second edition. John Wiley & Sons, 2007.
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