Fitzgerald, A. E. (1967). Basic electrical engineering; circuits, machines, electronics, control (3rd ed.). McGraw-Hill0-Kogakusha.
Cita Chicago (17th ed.)Fitzgerald, Arthur Eugene. Basic Electrical Engineering; Circuits, Machines, Electronics, Control. 3rd ed. Tokyo: McGraw-Hill0-Kogakusha, 1967.
Cita MLA (9th ed.)Fitzgerald, Arthur Eugene. Basic Electrical Engineering; Circuits, Machines, Electronics, Control. 3rd ed. McGraw-Hill0-Kogakusha, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.