Cita APA (7th ed.)
Helfrick, A. D., & Cooper, W. D. (2016). Modern electronic instrumentation and measurement techniques. Pearson Education.
Cita Chicago (17th ed.)
Helfrick, Albert D., i William D. Cooper. Modern Electronic Instrumentation and Measurement Techniques. Delhi: Pearson Education, 2016.
Cita MLA (9th ed.)
Helfrick, Albert D., i William D. Cooper. Modern Electronic Instrumentation and Measurement Techniques. Pearson Education, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.