Alexander, C. K. (1998). Electric circuits (6th ed.). Prentice Hall.
Cita Chicago (17th ed.)Alexander, Charles K. Electric Circuits. 6th ed. New Delhi: Prentice Hall, 1998.
Cita MLA (9th ed.)Alexander, Charles K. Electric Circuits. 6th ed. Prentice Hall, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.