HERBERT, N. (1991). CONSTRUCTIONAL FEATURES AND OPERATION CAHACTERISTICS OF TRANSFORMERS. WIELY-EASTERN.
Cita Chicago (17th ed.)HERBERT, N. CONSTRUCTIONAL FEATURES AND OPERATION CAHACTERISTICS OF TRANSFORMERS. NEW DELHI: WIELY-EASTERN, 1991.
Cita MLA (9th ed.)HERBERT, N. CONSTRUCTIONAL FEATURES AND OPERATION CAHACTERISTICS OF TRANSFORMERS. WIELY-EASTERN, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.