Dover, A. T. (1923). Traction motor control: (direct current) . Sir Isaac Pitman & Sons.
Cita Chicago Style (17a ed.)Dover, Alfred Thomas. Traction Motor Control: (direct Current) . London [etc.]: Sir Isaac Pitman & Sons, 1923.
Cita MLA (9a ed.)Dover, Alfred Thomas. Traction Motor Control: (direct Current) . Sir Isaac Pitman & Sons, 1923.
Precaución: Estas citas no son 100% exactas.