Gupta, R. G. (2001). Electronic instruments and systems. Tata McGraw-Hill.
Chicago Style aipamenaGupta, R. G. Electronic Instruments and Systems. New Delhi: Tata McGraw-Hill, 2001.
MLA aipamenaGupta, R. G. Electronic Instruments and Systems. Tata McGraw-Hill, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.