Bell, D. A. (2015). Electronic instrumentation and measurements (3rd.).
Chicago Style (17th ed.) ZitazioaBell, David A. Electronic Instrumentation and Measurements. 3rd. New Delhi, 2015.
MLA (9th ed.) ZitazioaBell, David A. Electronic Instrumentation and Measurements. 3rd. 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.