APA引文

Helfrick, A. D., & Cooper, W. D. (1990). Modern electronic instrumentation and measurement techniques. Prentice Hall of India ; Prentice Hall.

Chicago Style (17th ed.) Citation

Helfrick, Albert D., and William David Cooper. Modern Electronic Instrumentation and Measurement Techniques. New Delhi : Englewood Cliffs, N.J.: Prentice Hall of India ; Prentice Hall, 1990.

MLA引文

Helfrick, Albert D., and William David Cooper. Modern Electronic Instrumentation and Measurement Techniques. Prentice Hall of India ; Prentice Hall, 1990.