Wildi, T. (1991). Electrical machines, drives and power systems (2nd ed.). Prentice-Hall.
Cita Chicago (17th ed.)Wildi, Theodore. Electrical Machines, Drives and Power Systems. 2nd ed. Englewood Cliffs, N.J: Prentice-Hall, 1991.
Cita MLA (9th ed.)Wildi, Theodore. Electrical Machines, Drives and Power Systems. 2nd ed. Prentice-Hall, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.