Cita APA

 Barnes, M. (2003).  Practical variable speed drives and power electronics.  Newnes.

Chicago Style Citation

 Barnes, Malcolm.  Practical Variable Speed Drives and Power Electronics.  Newnes, 2003.

Cita MLA

 Barnes, Malcolm.  Practical Variable Speed Drives and Power Electronics.  Newnes, 2003.

Atenció: Aquestes cites poden no estar 100% correctes.