Laws, F. A. (1938). Electrical measurements (2nd ed.). McGraw-Hill.
Cita Chicago (17th ed.)Laws, Frank Arthur. Electrical Measurements. 2nd ed. New York: McGraw-Hill, 1938.
Cita MLA (8th ed.)Laws, Frank Arthur. Electrical Measurements. 2nd ed. McGraw-Hill, 1938.
Atenció: Aquestes cites poden no estar 100% correctes.