SINGH, S. N. (2003). ELECTRIC POWER GENERATION, TRANSMISSION AND DISTRIBUTION. PHI.
Cita Chicago (17th ed.)SINGH, S N. ELECTRIC POWER GENERATION, TRANSMISSION AND DISTRIBUTION. NEW DELHI: PHI, 2003.
Cita MLA (9th ed.)SINGH, S N. ELECTRIC POWER GENERATION, TRANSMISSION AND DISTRIBUTION. PHI, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.