Cita APA

R.P.Singh & S.D.Sapre. (1995). Communication systems: Analog and digital (1st.). TMH.

Chicago Edition Citation

R.P.Singh i S.D.Sapre. Communication Systems: Analog and Digital. 1st. New Delhi: TMH, 1995.

Cita MLA

R.P.Singh i S.D.Sapre. Communication Systems: Analog and Digital. 1st. TMH, 1995.