Cita APA (7th ed.)
Crowder, R. M. (2006). Electric drives and electromechanical systems. Elsevier.
Cita Chicago (17th ed.)
Crowder, Richard M. Electric Drives and Electromechanical Systems. Oxford: Elsevier, 2006.
Cita MLA (9th ed.)
Crowder, Richard M. Electric Drives and Electromechanical Systems. Elsevier, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.