Winch, R. P. (1963). Electricity and magnetism (2d ed.). Prentice-Hall.
Cita Chicago (17th ed.)Winch, Ralph P. Electricity and Magnetism. 2d ed. Englewood Cliffs, N.J: Prentice-Hall, 1963.
Cita MLA (9th ed.)Winch, Ralph P. Electricity and Magnetism. 2d ed. Prentice-Hall, 1963.
Atenció: Aquestes cites poden no estar 100% correctes.