Cita APA (7th ed.)

Alerich , W. N. . .. (1981). Electricity 3 : de motors and generators: Controls transformers (3rd ed.). Delmar.

Cita Chicago (17th ed.)

Alerich , Walter N. Electricity 3 : De Motors and Generators: Controls Transformers. 3rd ed. Albany: Delmar, 1981.

Cita MLA (9th ed.)

Alerich , Walter N. Electricity 3 : De Motors and Generators: Controls Transformers. 3rd ed. Delmar, 1981.