Παραπομπή APA

Ziemer, R. E. (1993). Principles of communications: Systems, modulation and noise (3rd ed.). Jaico Publishing House.

Παραπομπή Chicago Style

Ziemer, R E. Principles of Communications: Systems, Modulation and Noise. 3rd ed. Bombay: Jaico Publishing House, 1993.

Παραπομπή MLA

Ziemer, R E. Principles of Communications: Systems, Modulation and Noise. 3rd ed. Jaico Publishing House, 1993.