Whitaker, J. C. (1991). AC power systems. CRC.
Cita Chicago (17th ed.)Whitaker, Jerry C. AC Power Systems. Boca Ratón: CRC, 1991.
Cita MLA (9th ed.)Whitaker, Jerry C. AC Power Systems. CRC, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.