Cita APA

Cooper/ Helfrick. (1989). Electronic Instrumention Mesurment Techniques. PHI.

Citación estilo Chicago

Cooper/ Helfrick. Electronic Instrumention Mesurment Techniques. New Delhi: PHI, 1989.

Cita MLA

Cooper/ Helfrick. Electronic Instrumention Mesurment Techniques. PHI, 1989.

Warning: These citations may not always be 100% accurate.