Levi, E. . .., & Panzer, M. . .. (1966). Electromechanical power conversion: Law frequency , low - velocity conversion processes. Mc Graw Hill.
Cita Chicago (17th ed.)Levi, Enrico ., i Marvin Panzer. Electromechanical Power Conversion: Law Frequency , Low - Velocity Conversion Processes. New York: Mc Graw Hill, 1966.
Cita MLA (9th ed.)Levi, Enrico ., i Marvin Panzer. Electromechanical Power Conversion: Law Frequency , Low - Velocity Conversion Processes. Mc Graw Hill, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.