Ziemer, R. E., & Tranter, W. H. (2002). Principles of communication: Systems, modulation, and noise (5th ed.). Wiley India.

Ziemer, Rodger E., and William H. Tranter. Principles of Communication: Systems, Modulation, and Noise. 5th ed. New York ; New Delhi: Wiley India, 2002.

Ziemer, Rodger E., and William H. Tranter. Principles of Communication: Systems, Modulation, and Noise. 5th ed. Wiley India, 2002.