Helfrick, A. D., & Cooper, W. D. (1990). Modern electronic instrumentation and measurement techniques. Prentice Hall.
シカゴスタイル引用形Helfrick, Albert D., , William David Cooper. Modern Electronic Instrumentation and Measurement Techniques. Englewood Cliffs, N.J.: Prentice Hall, 1990.
MLA引用形式Helfrick, Albert D., , William David Cooper. Modern Electronic Instrumentation and Measurement Techniques. Prentice Hall, 1990.
警告: この引用は必ずしも正確ではありません.