Gaya APA

Levi, E., Panzer, M. (1966). Electromechanical power conversion: Low-frequency, low-velocity conversion processes (Cet.1). USA: McGraw-Hill.

Gaya MLA

Levi, Enrico., Panzer, Marvin. "Electromechanical power conversion: Low-frequency, low-velocity conversion processes". Cet.1 USA: McGraw-Hill, 1966. Text.