Cita APA (7th ed.)

Weedy, B. M. (1979). Electric power systems (3rd. ed.). John Wiley & Sons.

Cita Chicago (17th ed.)

Weedy, B. M. Electric Power Systems. 3rd. ed. Chichester: John Wiley & Sons, 1979.

Cita MLA (9th ed.)

Weedy, B. M. Electric Power Systems. 3rd. ed. John Wiley & Sons, 1979.