Παραπομπή APA

Viswanathan, T. Telecommunication switching systems and networks. Prentice Hall.

Παραπομπή Chicago Style

Viswanathan, Thiagarajan. Telecommunication Switching Systems and Networks. New Delhi: Prentice Hall.

Παραπομπή MLA

Viswanathan, Thiagarajan. Telecommunication Switching Systems and Networks. Prentice Hall.