APA-čujuhus (7. p.)
Babu, P. R., & Anandanatarajan, R. (2018). Signals and systems (5th ed.). Scitech Publication.
Chicago-čujuhus (17. p.)
Babu, P. Ramesh, juo R. Anandanatarajan. Signals and Systems. 5th ed. Kolkata: Scitech Publication, 2018.
MLA-čujuhus (9. p.)
Babu, P. Ramesh, juo R. Anandanatarajan. Signals and Systems. 5th ed. Scitech Publication, 2018.
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