Walsh, R. A. (1995). Electromechanical design handbook (2nd ed.). McGraw-Hill.
Cita Chicago (17th ed.)Walsh, Ronald A. Electromechanical Design Handbook. 2nd ed. New York, NY: McGraw-Hill, 1995.
Cita MLA (9th ed.)Walsh, Ronald A. Electromechanical Design Handbook. 2nd ed. McGraw-Hill, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.