Wangsness, R. K. (1986). Electromagnetic fields (2nd ed.). Wiley.
Cita Chicago (17th ed.)Wangsness, Roald K. Electromagnetic Fields. 2nd ed. New York: Wiley, 1986.
Cita MLA (8th ed.)Wangsness, Roald K. Electromagnetic Fields. 2nd ed. Wiley, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.