Cita APA (7th ed.)
Viswaanathan, T., & Bhatnagar, M. (2015). Telecommunication switching systems and networks (2nd ed.). PHI Learning Pvt. Ltd.
Cita Chicago (17th ed.)
Viswaanathan, Thiagarajan, i Manav Bhatnagar. Telecommunication Switching Systems and Networks. 2nd ed. New Delhi: PHI Learning Pvt. Ltd, 2015.
Cita MLA (9th ed.)
Viswaanathan, Thiagarajan, i Manav Bhatnagar. Telecommunication Switching Systems and Networks. 2nd ed. PHI Learning Pvt. Ltd, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.