Lathi, B. P. (1998). Modern digital and analog communication systems (3rd.). New York : Oxford University Press [Reprinted 2003].

Lathi, B. P. Modern Digital and Analog Communication Systems. 3rd. Series: The Oxford series in electrical and computer engineering: New York : Oxford University Press [Reprinted 2003], 1998.

Lathi, B. P. Modern Digital and Analog Communication Systems. 3rd. New York : Oxford University Press [Reprinted 2003], 1998.