APA-čujuhus (7. p.)
Sharma, S. (2007). Communication systems: Analog and digital (4th rev ed.). S.K.Kataria.
Chicago-čujuhus (17. p.)
Sharma, Sanjay. Communication Systems: Analog and Digital. 4th rev ed. New Delhi: S.K.Kataria, 2007.
MLA-čujuhus (9. p.)
Sharma, Sanjay. Communication Systems: Analog and Digital. 4th rev ed. S.K.Kataria, 2007.
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