Angus, R. B. Electrical engineerg fundamentals (2a. ed.).
Cita Chicago (17th ed.)Angus, Robert Brownell. Electrical Engineerg Fundamentals. 2a. ed.
Cita MLA (8th ed.)Angus, Robert Brownell. Electrical Engineerg Fundamentals. 2a. ed.
Atenció: Aquestes cites poden no estar 100% correctes.