Dyfyniad APA

Helfrick, A. D. (1977). Modern electronic instrumentation and measurement techniques. Prentice-Hall of India.

Dyfyniad Arddull Chicago

Helfrick, Albert D. Modern Electronic Instrumentation and Measurement Techniques. New Delhi: Prentice-Hall of India, 1977.

Dyfyniad MLA

Helfrick, Albert D. Modern Electronic Instrumentation and Measurement Techniques. Prentice-Hall of India, 1977.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.