Cita APA (7th ed.)
Viswanathan,Thiagarajan, & Bhatnagar, M. (2015). Telecommunication switching systems and networks (2nd ed.). Prentice-Hall.
Cita Chicago (17th ed.)
Viswanathan,Thiagarajan, i Manav Bhatnagar. Telecommunication Switching Systems and Networks. 2nd ed. India: Prentice-Hall, 2015.
Cita MLA (9th ed.)
Viswanathan,Thiagarajan, i Manav Bhatnagar. Telecommunication Switching Systems and Networks. 2nd ed. Prentice-Hall, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.