Gupta B.R. (2010). Power System Analysaisi & Design. S.Chand.
Cita Chicago (17th ed.)Gupta B.R. Power System Analysaisi & Design. New Delhi: S.Chand, 2010.
Cita MLA (9th ed.)Gupta B.R. Power System Analysaisi & Design. S.Chand, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.