Cita APA (7th ed.)

Viswanathan, T. (1992). Telecommunication switching systems and networks. Prentice-Hall of India.

Cita Chicago (17th ed.)

Viswanathan, Thiagarajan. Telecommunication Switching Systems and Networks. New Delhi: Prentice-Hall of India, 1992.

Cita MLA (9th ed.)

Viswanathan, Thiagarajan. Telecommunication Switching Systems and Networks. Prentice-Hall of India, 1992.