Gaya APA

NAGRATH, I, J., KOTHARI, D, P. (1989). MODERN POWER SYSTEM ANALYSIS SECOND EDITION (2). New Dellhi: Mc Graw Hill.

Gaya MLA

NAGRATH, I, J., KOTHARI, D, P. "MODERN POWER SYSTEM ANALYSIS SECOND EDITION". 2 New Dellhi: Mc Graw Hill, 1989. Text Book Elektro.