Bell, D. A. (1988). Fundamentals of electric circuits (4a. ed.). Prentice-Hall.
Cita Chicago (17th ed.)Bell, David A. Fundamentals of Electric Circuits. 4a. ed. Englewood Cliffs: Prentice-Hall, 1988.
Cita MLA (9th ed.)Bell, David A. Fundamentals of Electric Circuits. 4a. ed. Prentice-Hall, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.