Joshi, H. (2008). Residential, commercial and industrial electrical systems. Tata McGraw-Hill.
Cita Chicago (17th ed.)Joshi, Hemant. Residential, Commercial and Industrial Electrical Systems. New Delhi: Tata McGraw-Hill, 2008.
Cita MLA (9th ed.)Joshi, Hemant. Residential, Commercial and Industrial Electrical Systems. Tata McGraw-Hill, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.