Cita APA (7th ed.)

Symonds, A. (1980). Electrical power equipment and measurements: With heavy current electrical applications (2a. ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Symonds, Alan. Electrical Power Equipment and Measurements: With Heavy Current Electrical Applications. 2a. ed. Londres: McGraw-Hill, 1980.

Cita MLA (9th ed.)

Symonds, Alan. Electrical Power Equipment and Measurements: With Heavy Current Electrical Applications. 2a. ed. McGraw-Hill, 1980.